11 letters · 16 points in Scrabble
verb remove the outer layer of
verb remove the cortex of (an organ)
originThe verb is first attested in 1611, the adjective in 1872; borrowed from Latin dēcorticātus, perfect passive participle of dēcorticō (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from dē- (“of, from”) + cortex (“bark”, oblique stem in cortic-) + -ō.
Etymology from Wiktionary, CC BY-SA 3.0