Definition of gilly:
(n) :
(slang) The drink torpedo juice.
(n) :
A diminutive of the female given name Gillian.
(n) :
A surname from French.
(n) :
A suburban town in Charleroi municipality, Belgium.
(n) :
A municipality in Vaud canton, Switzerland.
(n) :
Alternative spelling of gillie (“a guide”). [(Scotland, originally) A male attendant of a Scottish Highland chief.]