Save Gender Masculine & Feminine Usage Vietnamese Pronounced Pron. /ʔɗïŋ˧˨ʔ/, /ʔɗɨn˨˩ʔ/, /ʔɗɨn˨˩˨/ [key·simplify] Meaning & History From Sino-Vietnamese 定 (định) meaning "appoint, assig, intend, plan".