老年化 lǎoniánhuà aging Definitions Defs Origin Strokes Stroke Words Sentences Sents 老年 lǎonián nounadjective old age the later years of a person's life, typically referring to people over the age of sixty化 huà affixparticle [...-ize] Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
