A slubbing or roving machine.
A good friend.
A billy club.
A billy goat.
A male goat; a ram.
A bong for smoking marijuana.
A tin with a swing handle used to boil tea over an open fire; a billycan; a billypot.
A condom.
A tool used to pack the type into the form.
An electrode that directs electrons into a multiplier.
One who, or that which, persuades.