Save Gender Feminine & Masculine Usage Vietnamese Pronounced Pron. /tʰwi˧˩/, /tʰwɪj˧˨/, /tʰʷɪj˨˩˦/, /tʰɪj˨˩˦/ [key·simplify] Other Forms FormsThuỷ Meaning & History From Sino-Vietnamese 水 (thủy) meaning "water".