Pronunciation: (ku-myOO'tur), [key]
a person who commutes, esp. between home and work.
1. of or for commuting; serving commuters: a commuter railroad.
2. 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.