年龄组 Traditional form: 年齡組 Pinyin (reading): niánlíngzǔ Definitions: age group Characters: 年 - year; anniversary; a person's age 龄 - age; years 组 - to form, to assemble; section, department Traditional characters: 年 - year; anniversary; a person's age 齡 - age; years 組 - to form, to assemble; section, department