ageusiayoudaoicibaDictYouDict[ageusia 词源字典]
"Loss of the sense of taste; = ageustia", Early 19th cent.; earliest use found in John Mason Good (1764–1827), physician and surgeon. From scientific Latin ageusia from a- + ancient Greek γεῦσις sense of taste + scientific Latin -ia.[ageusia etymology, ageusia origin, 英语词源]