/ Dictionary / Index P peril: Meaning and Definition of Find definitions for: per•il Pronunciation: (per'ul), [key] — n., v., -iled, -il•ing -illed, -il•ling. —n. exposure to injury, loss, or destruction; grave risk; jeopardy; danger: They faced the peril of falling rocks. something that causes or may cause injury, loss, or destruction. —v.t. to expose to danger; imperil; risk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: peril (Thesaurus) perikaryon perilla Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language