a large reptile with a hard skin that lives in and near rivers and lakes in hot, wet parts of the world. It is like an alligator, but it usually has a longer and narrower nose => (n)

very large in size, amount, or number => (a)

an animal that hunts, kills, and eats other animals => (n)

the shape of a bone, a shell, or a plant or animal that has been preserved in rock for a very long period => (n)

someone who studies fossils as a way of getting information about the history of life on Earth => (n)

to find or discover the exact position of something => (v)

not achieving the hoped for result; not successful => (a)

to stop hoping that a particular thing will happen

a simple, quickly-made drawing that does not have many details => (n)

a person or an animal that hunts animals for food or for sport => (n)

a type of reptile that became extinct about 65,000,000 years ago. => (n)

extremely large => (a)

the frame of bones supporting a human or animal body => (n)