a·geu·si·a (ə-gyzē-ə, -zhē-ə, -zhə)
Loss of the sense of taste.
[New Latin : Greek a-, without; see A-1 + geusis, sense of taste (from geuesthai, to taste; see geus- in the Appendix of Indo-European roots).]
a·geusic (-zĭk, -sĭk) adj.
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Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.