cường thuỷ

== Vietnamese == === Alternative forms === cường thủy === Etymology === Sino-Vietnamese word from 強 (“strong”) and 水 (“water”). === Pronunciation === (Hà Nội) IPA(key): [kɨəŋ˨˩ tʰwi˧˩] (Huế) IPA(key): [kɨəŋ˦˩ tʰwɪj˧˨] (Saigon) IPA(key): [kɨəŋ˨˩ tʰ⁽ʷ⁾ɪj˨˩˦] === Noun === cường thuỷ (chemistry) synonym of nước cường toan (“aqua regia”)