huyết khối

== Vietnamese == === Etymology === Sino-Vietnamese word from 血塊. === Pronunciation === (Hà Nội) IPA(key): [hwiət̚˧˦ xoj˧˦] (Huế) IPA(key): [hwiək̚˦˧˥ kʰoj˨˩˦] (Saigon) IPA(key): [wiək̚˦˥ kʰoj˦˥] === Noun === huyết khối thrombosis thrombus