A stringed musical instrument (chordophone), usually with a round body, a membrane-like soundboard and a fretted neck, played by plucking or strumming the strings.
I come from Alabama with my banjo on my knee...
Any of various similar musical instruments, such as the Tuvan doshpuluur, with a membrane-like soundboard.
An object shaped like a banjo, especially a frying pan or a shovel.
(Dagenham) A cul-de-sac with a round end.