/ Dictionary / Index S straight flush: Meaning and Definition of Find definitions for: straight' flush' Pronunciation: [key] — Poker. Poker. a sequence of five consecutive cards of the same suit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. straight face straightforward Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language