/ Dictionary / Index S seater: Meaning and Definition of Find definitions for: seat•er Pronunciation: (sē'tur), [key] — n. a person or thing that seats. a vehicle that seats a specified number of persons (usually used in combination): The car is a four-seater. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. seat belt seating Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language