/ Dictionary / Index L lippen: Meaning and Definition of Find definitions for: lip•pen Pronunciation: (lip'un), [key] — Chiefly Scot. Chiefly Scot. —v.t. to trust (a person). to entrust (something) to a person. —v.i. to have confidence, faith, or trust. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lipped lipper Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language