centreboard
/ (ˈsɛntəˌbɔːd) /
noun
a supplementary keel for a sailing vessel, which may be adjusted by raising and lowering
Compare daggerboard
Words nearby centreboard
centre punch,
centre spread,
centre stage,
centre three-quarter,
centre-fire,
centreboard,
centred,
centred dot,
centrefold,
centrencephalic,
centrepiece