gator
n. countablen. a short, informal name for an alligator. You use this word when talking casually about the large reptile with sharp teeth that lives in water.
n. an informal, shortened form of 'alligator'. Primarily used in North American English to refer to the crocodilian reptile or as a mascot for sports teams.
We saw a big gator swimming in the swamp.
The tour guide warned us to keep our hands inside the boat because a gator was nearby.
While the scientific community uses the full genus name, locals often refer to the reptiles simply as gators, reflecting a cultural familiarity with the swamp's apex predators.
Clipping of alligator.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Last updated May 7, 2026