習しゅう慣かん性せい薬やく物ぶつMeaningsNoun1. addictive drugKanji used習learn慣get used to性nature (of a person)薬medicine物thingComposed of習しゅう慣かんhabit; (social) custom; practice; convention; traditionNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun薬やく物ぶつdrug; medicineNoun