buoy

English Dictionary -> Letter B -> buoy

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buoy Definition

• (n) bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards
• (v) float on the surface of water
• (v) keep afloat; "The life vest buoyed him up"
• (v) mark with a buoy

buoy Synonyms

• buoy
• buoy up