b

beak ·noun

Definition: the hard part of a bird's mouth Level: C1

e

extinct ·adjective

Definition: If a type of animal is extinct, it does not now exist. Level: C1

e

extinction ·noun

Definition: when a type of animal no longer exists Level: C1

h

horn ·noun (ANIMAL)

Definition: one of the two hard, pointed growths on the heads of cows, goats, and some other animals Level: C1

m

mammal ·noun

Definition: an animal that feeds its babies on milk from its body Level: C1

p

pony ·noun

Definition: a small horse Level: C1

p

predator ·noun

Definition: an animal that kills and eats other animals Level: C1

r

reptile ·noun

Definition: an animal which produces eggs and uses the heat of the sun to keep its blood warm Level: C1