esthesiophysiology
noun
es·the·sio·phys·i·ol·o·gy
variants:
or chiefly British aesthesiophysiology \ es-ˌthē-zē-ō-ˌfiz-ē-ˈäl-ə-jē, -ˌthē-sē- 
\
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plural esthesiophysiologies
Medical Definition of esthesiophysiology
: the physiology of sensation and sense organs