/ Dictionary / Index S StairMaster: Meaning and Definition of Find definitions for: Stair•Mas•ter Pronunciation: (stâr'mas"tur, -mä"stur), [key] an exercise machine that allows the user to go through the motions of climbing stairs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stairhead stair rod Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language