/ Dictionary / Index S standard cost: Meaning and Definition of Find definitions for: stand'ard cost' Pronunciation: [key] a predetermined cost of material, labor, etc., based on specifications prepared from time-and-motion studies, accounting records, and the like. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. standard conditions standard deviation Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language