/ Dictionary / Index J jugum: Meaning and Definition of Find definitions for: ju•gum Pronunciation: ( j'gum), [key] — n. Entomol. the posterior basal area or lobe in the forewing of certain insects, sometimes serving to couple the forewings and hind wings in flight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jugulate Jugurtha Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language