/ Dictionary / Index F fraternal insurance: Meaning and Definition of Find definitions for: frater'nal insur"ance Pronunciation: [key] insurance underwritten by a fraternal society, under either a legal reserve plan or an assessment plan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fraternal fraternal society Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language