BUOY
- floating object moored to the bottom to mark a channel or something (as a shoal) lying under the water
- fe buoy
- anchored floating marker
- to keep afloat
- to sustain or encourage
- to mark with a buoy (a warning float) [v BUOYED, BUOYING, BUOYS]
- to mark with a buoy
- float 2
- to mark with a warning float [v -ED, -ING, -S]