pettishness n 1: a disposition to exhibit uncontrolled anger; "his temper was well known to all his employees" [syn: {temper}, {biliousness}, {irritability}, {peevishness}, {pettishness}, {snappishness}, {surliness}]
Pettish \Pet"tish\, a. [From {Pet}.] Fretful; peevish; moody; capricious; inclined to ill temper. "A pettish kind of humor." --Sterne. -- {Pet"tish*ly}, adv. -- {Pet"tish*ness}, n. [1913 Webster]