易い刺し激げき性せいMeaningsNoun1. irritabilityKanji used易easy刺stab激intense性nature (of a person)Composed of易いeasinessNoun刺し激げきstimulus; stimulation; irritation (esp. of the body, e.g. skin, eyes); impetus; impulse; spur; incentive; encouragement; motivation; provocation; …Noun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun