Dictionary

buoyancy

noun buoy·an·cy \ˈbi-ən(t)-sē, ˈbü-yən(t)-\

: the ability of an object to float in water or air

: the power of a liquid to make someone or something float

: the ability of someone or something to continue to be happy, strong, etc., through difficult times

Full Definition of BUOYANCY

1
a :  the tendency of a body to float or to rise when submerged in a fluid
b :  the power of a fluid to exert an upward force on a body placed in it; also :  the upward force exerted
2
:  the ability to recover quickly from depression or discouragement :  resilience
3
:  the property of maintaining a satisfactorily high level (as of prices or economic activity)

Examples of BUOYANCY

  1. the natural buoyancy of cork
  2. The swimmer is supported by the water's buoyancy.
  3. We hope that the economy will maintain its buoyancy.

First Known Use of BUOYANCY

1713
BUOYANCY Defined for Kids

buoyancy

noun buoy·an·cy \ˈbi-ən-sē, ˈbü-yən-\

Definition of BUOYANCY for Kids

1
:  the power of rising and floating (as on water or in air) <Cork has buoyancy in water.>
2
:  the power of a liquid to hold up a floating body <Seawater has buoyancy.>

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July 06, 2015
categorical Hear it
absolute or relating to a category
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