/ Dictionary / Index S steam point: Meaning and Definition of Find definitions for: steam' point" Pronunciation: [key] the temperature at which water vapor condenses at a pressure of one atmosphere, represented by 100°C and 212°F. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. steampipe steamroll Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language