/ Dictionary / Index L lioncel: Meaning and Definition of Find definitions for: li•on•cel Pronunciation: (lī'un-sel"), [key] — n. Heraldry. a lion: so called when three or more are displayed on an escutcheon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lion Lionel Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language