/ Dictionary / Index O outsource: Meaning and Definition of Find definitions for: out•source Pronunciation: (out'sôrs", -sōrs"), [key] — -sourced, -sourc•ing. to purchase (goods) or subcontract (services) from an outside company. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: outsource (Thesaurus) outsole outsourcing Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language