alligator

noun

al·​li·​ga·​tor ˈa-lə-ˌgā-tər 

1

: either of two large carnivorous, thick-skinned, long-bodied, aquatic, crocodilian reptiles (Alligator mississippiensis of the southeastern U.S. and A. sinensis of China) that have a broad head with a slightly tapered, long, rounded, U-shaped snout and a special pocket in the upper jaw for reception of the enlarged lower fourth tooth

broadly : crocodilian

2

: leather made from alligator hide

Illustration of alligator

• alligator 1

Examples of alligator in a Sentence

Recent Examples on the Web

Hunters in alligator management zone 1 in southwest Arkansas checked 69 alligators, and hunters in south-central Arkansas, zone 2, harvested four. —Arkansas Online, 14 Oct. 2025

Their logo is literally an alligator eating an oyster in the sun. —Ashley Miznazi, Miami Herald, 10 Oct. 2025

Reuters — American golfer Vince Whaley had a particularly nerve-wracking encounter with a big-toothed onlooker at the Sanderson Farms Championship on Sunday, as he was forced to play a shot under the watchful gaze of a lurking alligator. —Reuters, CNN Money, 6 Oct. 2025

Tony's Chachere's, on the other hand, is known for its alligator sausage po’boy, Cajun sausage po’boy, jambalaya, and crawfish pie. —Lydia Mansel, Southern Living, 3 Oct. 2025

Word History

Etymology

Spanish el lagarto the lizard, from el the (from Latin ille that) + lagarto lizard, from Vulgar Latin *lacartus, from Latin lacertus, lacerta — more at lizard

First Known Use

1591, in the meaning defined at sense 1

Phrases Containing alligator

• alligator clip
• alligator pear
• alligator snapper
• alligator snapping turtle

Rhymes for alligator

• activator
• actuator
• agitator
• allocator
• alternator
• animator
• annotator
• applicator
• arbitrator
• aspirator
• aviator
• calculator

Kids Definition

alligator

noun

al·​li·​ga·​tor ˈal-ə-ˌgāt-ər 

1

: either of two large short-legged reptiles resembling crocodiles but having a shorter and broader snout

2

: leather made from alligator's hide

Etymology

from Spanish el lagarto "the lizard"