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)
large voracious aquatic reptile having a long snout with massive jaws and a body covered with bony plates; of sluggish tropical waters
large voracious aquatic reptile having a long snout with massive jaws and sharp teeth and a body covered with bony plates; of sluggish tropical waters