一年生 Traditional form: 一年生 Pinyin (reading): yīniánshēng Definitions: annual (botany) Characters: 一 - one; a, an; alone 年 - year; anniversary; a person's age 生 - life, lifetime; birth; growth Traditional characters: 一 - one; a, an; alone 年 - year; anniversary; a person's age 生 - life, lifetime; birth; growth