/ Dictionary / Index P power steering: Meaning and Definition of Find definitions for: pow'er steer'ing Pronunciation: [key] — Auto. Auto. an automotive steering system in which the engine's power is used to supplement the driver's effort in turning the steering wheel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. power station power structure Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language