/ Dictionary / Index C commuter: Meaning and Definition of Find definitions for: com•mut•er Pronunciation: (ku-my'tur), [key] — n. a person who commutes, esp. between home and work. —adj. of or for commuting; serving commuters: a commuter railroad. of or pertaining to a flight, plane, or airline that carries passengers over relatively short distances and usually serves small communities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: commuter (Thesaurus) commute commuter airplane 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