/ Dictionary / Index P petulancy: Meaning and Definition of Find definitions for: pet•u•lan•cy Pronunciation: (pech'u-lun-sē), [key] — pl. -cies. petulance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. petulance petulant Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language