1) to be displeased, be angry, fret oneself, be wroth
1a) (Qal) to be wroth, to be full of wrath, to be furious
1b) (Hiphil) to provoke to wrath or anger
1c) (Hithpael) to put oneself in a rage, anger oneself
Aramaic equivalent: qe.tsaph (קְצַף "be angry" H7108)