/ Dictionary / Index C carsick: Meaning and Definition of Find definitions for: car•sick Pronunciation: (kär'sik"), [key] — adj. ill with carsickness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carsick (Thesaurus) car seat carsickness Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language