buoyancy

buoy·an·cy

noun \ˈbȯi-ən(t)-sē, ˈbü-yən(t)-\

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