操そう作さ性せいMeaningsNoun1. operability; usability; user friendliness; ease of use; maneuverability; manoeuvrabilityKanji used操manipulate作make性nature (of a person)Composed of操そう作さoperation; management; handling; manipulating (to one's benefit); manipulation; influencingNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun