成年者 chéngniánzhě adult Origin Definitions Defs Strokes Stroke Words Sentences Sents 成年 chéngnián adjectivenoun adult A person, animal, or plant that is fully grown or has reached maturity.者 zhě affixnoun -er (bound form) used after a verb, adjective, or noun to represent the person or thing performing an action or possessing a quality; translates as "-er", "-ist", or "one who"