Breadcrumb Home > Dictionary > Index R retirement plan: Meaning and Definition of Find definitions for: retire'ment plan" Pronunciation: [key] a systematic plan made and kept by an individual for setting aside income for his or her future retirement. See(def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. retirement community retiring ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language