'Billy' definitions:
Definition of 'billy'
From: WordNet
noun
A short stout club used primarily by policemen [syn: truncheon, nightstick, baton, billy, billystick, billy club]
noun
Male goat [syn: billy, billy goat, he-goat]
Definition of 'Billy'
From: GCIDE
- Billy \Bil"ly\, n.
- 1. A club; esp., a policeman's club. Also called billy club [1913 Webster +PJC]
- 2. (Wool Manuf.) A slubbing or roving machine. [1913 Webster]