é·cor·ché 
(ā′kôr-shā)
(ā′kôr-shā)n.
An anatomical representation of all or part of a human or animal body with the skin removed so as to display the musculature.
[French, from past participle of écorcher, to flay, from Latin excorticāre : ex-, off, away; see EX- + cortex, cortic-, bark, skin; see CORTEX.]