A large, semi-aquatic reptile with a long snout, webbed feet, and a tough, scaly skin.
Origin:
The word "crocodile" has ancient roots:
Ancient Egyptian: "msah" or "mseh"
Ancient Greek: "krokodilos" (from the word "krokos," meaning "pebble" or "stone," and "deilos," meaning "fearful" or "timid")
Latin: "crocodilus" (borrowed from Greek)
Usage:
The term "crocodile" generally refers to species of the family Crocodilidae, which includes true crocodiles, alligators, and caimans.
In specific contexts, "crocodile" may refer to the genus Crocodylus, which includes the Nile crocodile (Crocodylus niloticus) and the saltwater crocodile (Crocodylus porosus).
Colloquially, the term "crocodile" may also be used as a synonym for "alligator."
Interesting Fact:
The Greek word "krokos" (pebble) refers to the rough, pebble-like texture of a crocodile's back.