/ Dictionary / Index W well-oiled: Meaning and Definition of Find definitions for: well-oiled Pronunciation: (wel'oild'), [key] — adj. operating with efficiency: a well-oiled department. drunk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. well-off well-ordered Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language