bulb keel
noun Nautical.
a narrow keel having a swelling weight of lead or iron at the bottom.
Origin of bulb keel
First recorded in 1890–95
Words nearby bulb keel
bul,
bul.,
bulawayo,
bulb,
bulb fly,
bulb keel,
bulb mite,
bulb of corpus spongiosum,
bulb of eye,
bulb of penis,
bulb of vestibule