[ kaf-uh-neyt ]

  1. to supply (oneself or another person) with caffeine, usually in coffee or tea: You can caffeinate with authentic masala chai, or cool off your palate with an undeniably tasty mango lassi.As a reward for running and stretching, we caffeinate ourselves at one of the multitude of downtown coffee shops.

Origin of caffeinate

First recorded in 1985–90; caffein(e) + -ate1

Words Nearby caffeinate Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023