/ Dictionary / Index P petulant: Meaning and Definition of Find definitions for: pet•u•lant Pronunciation: (pech'u-lunt), [key] — adj. moved to or showing sudden, impatient irritation, esp. over some trifling annoyance: a petulant toss of the head. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: petulant (Thesaurus) petulancy petunia 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