noun
A fellow, companion, comrade, mate; partner, brother.
(Geordie) A good friend.
A billy goat.
(UK, slang, obsolete) A silk handkerchief.
noun
A highwayman's club, billy club.
A slubbing or roving machine.
(Australia, New Zealand) A tin with a swing handle used to boil tea over an open fire; a billycan; a billypot.
(Australia, slang) A bong for smoking marijuana.
(slang) A condom.