/ Dictionary / Index S skirt steak: Meaning and Definition of Find definitions for: skirt' steak" Pronunciation: [key] a cut of beef consisting of the diaphragm muscle. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. skirting ski run Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language