ngoại sinh

== Vietnamese == === Etymology === Sino-Vietnamese word from 外 (“outer, exo-”) and 生 (“to come into existence”). === Pronunciation === (Hà Nội) IPA(key): [ŋwaːj˧˨ʔ sïŋ˧˧] (Huế) IPA(key): [ŋwaːj˨˩ʔ ʂɨn˧˧] ~ [ŋwaːj˨˩ʔ sɨn˧˧] (Saigon) IPA(key): [ŋwaːj˨˩˨ ʂɨn˧˧] ~ [ŋwaːj˨˩˨ sɨn˧˧] === Adjective === ngoại sinh exogenous Antonym: nội sinh