alligator

definition: 
A large semiaquatic reptile similar to a crocodile but with a broader and shorter head, native to the Americas and China
sentence: 
The zoo here is now playing host to a pair each of seamy crocodiles, alligators and caimans, giving the city dwellers a glimpse of some rare species.
difficulty: 
easy
toefl frequency: 
2
toefl classification: