/ Dictionary / Index W western sandwich: Meaning and Definition of Find definitions for: west'ern sand'wich Pronunciation: [key] a sandwich with a western omelet for a filling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Western Samoa Western Slavs Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language