We found 3 definitions of centreboards from 2 different sources.
Noun |
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centreboard - a retractable fin keel used on sailboats to prevent drifting to leeward | ||
centerboard, drop keel, sliding keel | ||
fin keel a metal plate projecting from the keel of a shallow vessel to give it greater lateral stability | ||
sailboat, sailing boat a small sailing vessel; usually with a single mast |