/ Dictionary / Index R retrocessionaire: Meaning and Definition of Find definitions for: ret•ro•ces•sion•aire Pronunciation: (re"tru-sesh"u-nâr'), [key] — n. Insurance. a reinsurance company that accepts or takes a retrocession. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. retrocede retrochoir Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language