huyết thanh

== Vietnamese == === Etymology === Sino-Vietnamese word from 血清. === Pronunciation === (Hà Nội) IPA(key): [hwiət̚˧˦ tʰajŋ̟˧˧] (Huế) IPA(key): [hwiək̚˦˧˥ tʰɛɲ˧˧] (Saigon) IPA(key): [wiək̚˦˥ tʰan˧˧] === Noun === huyết thanh serum (yellowish fluid obtained from blood)