buoy
[ boo-ee, boi ]
/ ˈbu i, bɔɪ /
noun
Nautical. a distinctively shaped and marked float, sometimes carrying a signal or signals, anchored to mark a channel, anchorage, navigational hazard, etc., or to provide a mooring place away from the shore.
a life buoy.
verb (used with object)
to keep afloat or support by or as if by a life buoy; keep from sinking (often followed by up): The life jacket buoyed her up until help arrived.
Nautical. to mark with a buoy or buoys.
to sustain or encourage (often followed by up): Her courage was buoyed by the doctor's assurances.
verb (used without object)
to float or rise by reason of lightness.
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seclusion
Origin of buoy
OTHER WORDS FROM buoy
un·buoyed, adjectiveWORDS THAT MAY BE CONFUSED WITH buoy
boy, buoyDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for buoy
British Dictionary definitions for buoy
buoy
/ (bɔɪ, US ˈbuːɪ) /
noun
a distinctively shaped and coloured float, anchored to the bottom, for designating moorings, navigable channels, or obstructions in a body of waterSee also life buoy
verb
(tr usually foll by up) to prevent from sinkingthe belt buoyed him up
(tr usually foll by up) to raise the spirits of; hearten
(tr) nautical to mark (a channel or obstruction) with a buoy or buoys
(intr) to rise to the surface
Word Origin for buoy
C13: probably of Germanic origin; compare Middle Dutch boeie, boeye; see beacon
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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