bán hoá thạch

== Vietnamese == === Alternative forms === bán hóa thạch === Etymology === Sino-Vietnamese word from 半化石. === Pronunciation === (Hà Nội) IPA(key): [ʔɓaːn˧˦ hwaː˧˦ tʰajk̟̚˧˨ʔ] (Huế) IPA(key): [ʔɓaːŋ˦˧˥ hwaː˨˩˦ tʰat̚˨˩ʔ] (Saigon) IPA(key): [ʔɓaːŋ˦˥ waː˦˥ tʰat̚˨˩˨] === Noun === bán hoá thạch subfossil Synonym: á hoá thạch