Zoology Term Family
Family means The group in classification between genus and order.
Play a free zoology quiz with 38 important terms that start with F. Choose the correct meaning of each term, get instant feedback and build a stronger zoology vocabulary one letter at a time.
Every question shows one zoology term that begins with F, such as Family or Fang. Tap the option that gives the correct meaning. All 38 questions are on this page, so you can scroll, answer and watch your score grow without opening a new page each time.
Family means The group in classification between genus and order.
Fang means A long, pointed tooth used to grip prey or inject venom.
Faeces means The solid waste that leaves the body through the anus.
Fauna means All the animal life of a region.
Feather means The light structure of keratin that covers birds and gives them flight and warmth.
Fecundity means The number of offspring an animal is able to produce.
Felidae means The cat family, from lions to domestic cats.
Femur means The thigh bone, the longest bone in many land vertebrates.
Feral means Describes a once-domestic animal living and breeding in the wild.
Fertilisation means The joining of an egg and a sperm to start a new individual.
Fetus means The unborn young of a mammal after its main organs have formed.
Filter feeder means An animal that strains tiny food particles from water.
Fins means The flat, fan-shaped structures fish use to steer, balance and swim.
Fish means A water-living vertebrate with gills, fins and, usually, scales.
Fledging means The growth of the first feathers that prepares a young bird to fly.
Fledgling means A young bird that has just grown its flight feathers and left the nest.
Flight means The act of moving through the air under control.
Flight feathers means The long, strong wing and tail feathers that power and steer flight.
Flightless bird means A bird that cannot fly, such as an ostrich, emu or penguin.
Flipper means The broad, flat limb of a seal, turtle or penguin, used for swimming.
Flatworm means A soft, unsegmented worm with a flat body and no body cavity.
Fluke means A parasitic flatworm that infects the liver, blood or gut.
Folivore means An animal that eats mainly leaves.
Food chain means A single line of who eats whom, from plant to top predator.
Food web means The network of many connected food chains in a habitat.
Foraging means Searching for and collecting food.
Foregut means The first part of the gut, including the oesophagus and stomach.
Forelimb means A front leg or arm of a vertebrate.
Fossil means The preserved remains or traces of an animal that lived long ago.
Fossorial means Adapted for digging and living underground.
Fovea means The small pit in the retina that gives the sharpest vision, well developed in birds.
Fawn means A very young deer, still bearing its spotted camouflage.
Frass means The droppings or wood dust left by insect larvae.
Freshwater means Water with very little dissolved salt, as in rivers and lakes.
Frill means The expandable collar of skin around the neck of a frilled lizard.
Frugivore means An animal that eats mainly fruit.
Fry means The tiny young of fish that have just used up their yolk sac.
Fur means The coat of hair that covers most mammals.
You have answered 0 of 38 questions. Finish the quiz to see your final score and zoology level.
Back to the Quiz ↑Use this list to check your answers and to revise. It shows all 38 terms that start with F from the quiz, each with its meaning. Read a row, make a short sentence that uses the term, then cover the right-hand column and test yourself.
| # | Term | Meaning |
|---|---|---|
| 1 | Family | The group in classification between genus and order |
| 2 | Fang | A long, pointed tooth used to grip prey or inject venom |
| 3 | Faeces | The solid waste that leaves the body through the anus |
| 4 | Fauna | All the animal life of a region |
| 5 | Feather | The light structure of keratin that covers birds and gives them flight and warmth |
| 6 | Fecundity | The number of offspring an animal is able to produce |
| 7 | Felidae | The cat family, from lions to domestic cats |
| 8 | Femur | The thigh bone, the longest bone in many land vertebrates |
| 9 | Feral | Describes a once-domestic animal living and breeding in the wild |
| 10 | Fertilisation | The joining of an egg and a sperm to start a new individual |
| 11 | Fetus | The unborn young of a mammal after its main organs have formed |
| 12 | Filter feeder | An animal that strains tiny food particles from water |
| 13 | Fins | The flat, fan-shaped structures fish use to steer, balance and swim |
| 14 | Fish | A water-living vertebrate with gills, fins and, usually, scales |
| 15 | Fledging | The growth of the first feathers that prepares a young bird to fly |
| 16 | Fledgling | A young bird that has just grown its flight feathers and left the nest |
| 17 | Flight | The act of moving through the air under control |
| 18 | Flight feathers | The long, strong wing and tail feathers that power and steer flight |
| 19 | Flightless bird | A bird that cannot fly, such as an ostrich, emu or penguin |
| 20 | Flipper | The broad, flat limb of a seal, turtle or penguin, used for swimming |
| 21 | Flatworm | A soft, unsegmented worm with a flat body and no body cavity |
| 22 | Fluke | A parasitic flatworm that infects the liver, blood or gut |
| 23 | Folivore | An animal that eats mainly leaves |
| 24 | Food chain | A single line of who eats whom, from plant to top predator |
| 25 | Food web | The network of many connected food chains in a habitat |
| 26 | Foraging | Searching for and collecting food |
| 27 | Foregut | The first part of the gut, including the oesophagus and stomach |
| 28 | Forelimb | A front leg or arm of a vertebrate |
| 29 | Fossil | The preserved remains or traces of an animal that lived long ago |
| 30 | Fossorial | Adapted for digging and living underground |
| 31 | Fovea | The small pit in the retina that gives the sharpest vision, well developed in birds |
| 32 | Fawn | A very young deer, still bearing its spotted camouflage |
| 33 | Frass | The droppings or wood dust left by insect larvae |
| 34 | Freshwater | Water with very little dissolved salt, as in rivers and lakes |
| 35 | Frill | The expandable collar of skin around the neck of a frilled lizard |
| 36 | Frugivore | An animal that eats mainly fruit |
| 37 | Fry | The tiny young of fish that have just used up their yolk sac |
| 38 | Fur | The coat of hair that covers most mammals |
Learning zoology terms alphabetically is a simple way to stay organised. When you study one letter at a time, you meet a manageable group of terms, you can track your progress and you can see how many of them you already know. This quiz focuses on terms starting with F that are useful in class, on field trips and in exams, including Family (The group in classification between genus and order), Fang (A long, pointed tooth used to grip prey or inject venom), Faeces (The solid waste that leaves the body through the anus), Fauna (All the animal life of a region), Feather (The light structure of keratin that covers birds and gives them flight and warmth), Fecundity (The number of offspring an animal is able to produce).
Zoology has far fewer common terms that begin with F than with letters such as C, P or S. That is why this page has 38 questions instead of 50. Every term included here is a genuine zoology term that is worth learning.
Many F terms name whole groups of animals, such as arachnid, annelid, crustacean and primate. Knowing exactly which group a term covers makes diagrams and classification questions much easier.
Some terms in this quiz name the big ideas of zoology, such as adaptation, ecosystem, metamorphosis and natural selection. Understanding them helps you follow explanations and answer exam questions faster.
Definitions are asked directly in school tests, GCSE Biology, SAT Biology and entrance exams. Practising by letter gives you steady, focused revision.
Zoology is the branch of biology that studies animals: how their bodies are built, how their organs work, how they behave, how they grow and reproduce and how they interact with each other and their surroundings. The word comes from the Greek zōion (animal) and logos (study). Zoology explains why birds migrate thousands of kilometres, how fish take oxygen from water, why spiders are not insects and how a caterpillar becomes a butterfly.
Animals are everywhere, from deep-sea vents to city rooftops, and zoology connects them all. Anatomists compare a bat's wing with a whale's flipper, ethologists record how wolves signal to each other, physiologists measure how a camel saves water and ecologists track how predators and prey keep each other in balance. Learning the vocabulary of zoology is the first step to understanding all of these ideas, and this quiz trains exactly that.
| Term | Meaning | Example in a sentence |
|---|---|---|
| Predator | an animal that hunts and eats other animals | The lion is the top predator of the African savanna. |
| Nocturnal | active mainly at night | Owls are nocturnal hunters with superb hearing. |
| Metamorphosis | a big change of body form during growth | A tadpole turns into a frog by metamorphosis. |
| Habitat | the natural home of an animal | A coral reef is the habitat of thousands of species. |
Zoologists group the subject into a few big branches. Knowing them helps you see how the terms in this quiz fit together.
The study of the roughly 97% of animal species that have no backbone: insects, spiders, crabs, snails, worms, corals and jellyfish. Entomology (insects), malacology (molluscs) and carcinology (crustaceans) are its sub-branches.
The study of animals with backbones: fish, amphibians, reptiles, birds and mammals. Its sub-branches include ichthyology (fish), herpetology (amphibians and reptiles), ornithology (birds) and mammalogy (mammals).
Ethology studies how animals act, ecology studies how they live together with their surroundings, and physiology studies how their bodies work: breathing, blood, digestion, nerves and hormones.
When two options both look possible, work through these steps before you answer.
Some animal words carry more than one meaning, and the right definition depends on the context. Bug means any small creepy-crawly in everyday speech, but in strict zoology only insects of the order Hemiptera are true bugs. Fish is the same in singular and plural, and whales and dolphins are not fish at all. Always picture the term inside its zoology topic before you choose.
In everyday speech, any small crawling creature; in zoology, only insects of the order Hemiptera with sucking mouthparts, such as aphids and shield bugs.
In British English, sea-dwelling chelonians are turtles, land-dwellers tortoises and freshwater ones terrapins; in American English, "turtle" covers them all.
A water-living vertebrate with gills and fins. Whales, dolphins and seals look fishy but are air-breathing mammals, and one fish is still "one fish", never "one fishes".
Apes such as gorillas, chimpanzees and humans have no tails; monkeys have tails. In casual talk "monkey" is used for both, but zoology keeps them apart.
Zoologists give every species a two-part scientific name in Latin, so learning common names is only half the story. The first word is the genus, the second the species, and together they identify one animal anywhere in the world, in any language. Learn these twenty-one and you can read almost any field guide. One warning: the genus starts with a capital letter and the species with a small one — Panthera leo, never Panthera Leo.
| Scientific name | Animal | Why this name | Where you meet it |
|---|---|---|---|
| Panthera leo | Lion | Latin leo, "lion" | Roars across the African savanna |
| Canis lupus | Wolf | Latin canis, "dog" | Pack hunter of northern forests |
| Felis catus | Domestic cat | Latin felis, "cat" | Every cat breed belongs here |
| Equus caballus | Horse | Latin equus, "horse" | Farms, racing and riding schools |
| Bos taurus | Cattle | Latin bos, "ox" | Dairy farms and ranches |
| Elephas maximus | Asian elephant | Greek elephas, "ivory" | Largest land animal in Asia |
| Balaenoptera musculus | Blue whale | Latin musculus, "little mouse"! | The largest animal ever to live |
| Aptenodytes forsteri | Emperor penguin | Greek for "wingless diver" | Breeds on the Antarctic ice |
| Carcharodon carcharias | Great white shark | Greek for "ragged sharp tooth" | Coasts all over the world |
| Apis mellifera | Honeybee | Latin for "honey-bearing" | Hives, orchards and meadows |
| Danaus plexippus | Monarch butterfly | Named after a mythic Greek king | Migrates across North America |
| Homo sapiens | Human | Latin for "wise man" | You! We are animals too |
| Giraffa camelopardalis | Giraffe | From the old name "camel-leopard" | Tops of African acacia trees |
| Lumbricus terrestris | Common earthworm | Latin for "worm of the earth" | Gardens and soils everywhere |
| Octopus vulgaris | Common octopus | Latin vulgaris, "common" | Rocky reefs and tide pools |
| Chelonia mydas | Green sea turtle | Greek chelone, "turtle" | Seagrass meadows of the tropics |
| Aquila chrysaetos | Golden eagle | Latin aquila, "eagle" | Mountains of the Northern Hemisphere |
| Rattus norvegicus | Brown rat | "Norwegian rat" is a misnomer | Cities and farms worldwide |
| Camelus dromedarius | Dromedary camel | Greek dromos, "running" | Deserts of Africa and Asia |
| Bufo bufo | Common toad | Latin bufo, "toad" | Gardens and woodlands of Europe |
| Crocodylus niloticus | Nile crocodile | Greek for "pebble worm", for its bumpy skin | Rivers and lakes of Africa |
Direct “state the meaning of” and definition questions appear in nearly every school biology paper, and the same vocabulary skills appear indirectly in structured questions, data analysis and multiple-choice sections of exams such as GCSE Biology, SAT Biology, NEET and NET.
Fifteen to twenty minutes a day is enough. Follow this plan, then move on to the next letter.
Teachers, tutors and parents can turn this letter quiz into a longer learning session with these simple ideas.
Write terms on one set of cards and their meanings on another. Students race to match the pairs, then sort them into body parts, behaviours, life stages, animal groups and habitats.
Pick five terms from the letter and spot each one outdoors — a bird preening, an insect antenna, a spider's web, tracks and other spoor on a muddy path.
Open this page on a projector, split the class into teams and award a point for each correct answer. The sticky score bar makes tracking easy.
Focus on one letter each week. Add the new terms to a word wall with the meaning beside each one — and an animal example in a second column.
This page has 38 questions, all on one page and split into 4 sets of up to 10. Each question shows a zoology term that starts with F and four options; you choose the option with the correct meaning.
Only a small number of common zoology terms begin with F. Instead of filling the quiz with rare or invented words, this page includes 38 real terms that are worth learning.
Terms you will practise here include Family (The group in classification between genus and order), Fang (A long, pointed tooth used to grip prey or inject venom), Faeces (The solid waste that leaves the body through the anus), Fauna (All the animal life of a region), Feather (The light structure of keratin that covers birds and gives them flight and warmth), Fecundity (The number of offspring an animal is able to produce), and many more. Each one is a term that appears often in school books, exam papers, field guides and nature documentaries.
Zoology is the branch of biology that studies animals: how their bodies are built, how their organs work, how they behave, how they grow and reproduce and how they fit into the web of life. It explains why birds migrate, how fish breathe underwater, why spiders are not insects and how a caterpillar becomes a butterfly.
No. This quiz focuses on understanding what each term means: anatomy words, behaviour words, life-cycle stages, habitat words and classification words. Learning the definitions makes it far easier to study any particular animal later on.
Yes. It is completely free, needs no sign-up and you can retake it as many times as you like.
Yes. Press the Reset Quiz button in the score bar to clear your answers and start again. Your best score for this letter is remembered on this device.
Study a few terms at a time, say each definition aloud, connect one animal example to every term, and use the answer key on this page for revision. Come back after one day, three days and one week to repeat the quiz.
School students, biology learners and anyone preparing for exams such as GCSE Biology, SAT Biology, NEET, NET or other competitive tests. Teachers and parents can also use it as a quick classroom or homework activity.
Use the A to Z letter bar at the top and bottom of this page. Every letter has its own zoology quiz page.
You have practised zoology terms that start with F. Replay the quiz to improve your score, then continue with another letter to cover the whole alphabet.
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