Any large tropical reptile of the family Crocodylidae: order Crocodylia. They have a broad head, tapering snout, massive jaws, and a thick outer covering of bony plates. (Source: CED)
CROCODILE | instanceof | ALLIGATOR |
CROCODILE | instanceof | CAIMAN |
ALLIGATOR | isa | CROCODILE |
CAIMAN | isa | CROCODILE |
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