| Cooler 1. (n.) That which cools, or abates heat or excitement. 2. (n.) Anything in or by which liquids or other things are cooled, as an ice chest, a vessel for ice water, etc. Thesaurus Entries air cooler, calaboose, can, chiller, chokey, clink, cold pack, coop, fan, hoosegow, ice bag, ice bucket, ice cube, ice pack, ice pail, jug, lockup, pokey, prison, quod, slammer, stir, surface cooler, ventilator, water cooler, wine cooler |