aesthesia

[es-thee-zhuh, -zhee-uh, -zee-uh] /ɛsˈθi ʒə, -ʒi ə, -zi ə/
noun
1.
Also, aesthesis
[es-thee-sis] /ɛsˈθi sɪs/ (Show IPA)
.
British Dictionary definitions for aesthesia

aesthesia

/iːsˈθiːzɪə/
noun
1.
the normal ability to experience sensation, perception, or sensitivity
Word Origin
C20: back formation from anaesthesia
aesthesia in Medicine

aesthesia aes·the·sia or es·the·sia (ěs-thē'zhə)
n.
The ability to feel or perceive.