/ Dictionary / Index S sliding scale: Meaning and Definition of Find definitions for: slid'ing scale' Pronunciation: [key] a variable scale, esp. of industrial costs, as wages, that may be adapted to changes in demand. a wage scale varying with the selling price of goods produced, the cost of living, or profits. a price scale, as of medical fees, in which prices vary according to the ability of individuals to pay. a tariff scale varying according to changing prices. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sliding rule sliding seat Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language