gib·bet 
(j
ĭb
ĭt)
n.1. A device used for hanging a person until dead; a gallows.
2. An upright post with a crosspiece, forming a T-shaped structure from which executed criminals were formerly hung for public viewing.
tr.v. gib·bet·ed,
gib·bet·ing,
gib·bets or
gib·bet·ted or
gib·bet·ting 1. To execute by hanging on a gibbet.
2. a. To hang on a gibbet for public viewing.
b. To expose to infamy or public ridicule.
[Middle English gibet, from Old French, diminutive of gibe, staff, probably from Frankish *gibb, forked stick.]