Buoyancy

Definitions

1. The upward force on a body immersed or partly immersed in a fluid.
   countable, uncountable
2. The ability of an object to stay afloat in a fluid.
   countable, uncountable
3. Resilience or cheerfulness.
   broadly, countable, uncountable

Equivalents

Examples

“With how much lighter a step, with how much brighter an eye, did Francesca wander⟳ through the forest, even in the last⟳ desolation of autumn, than she did in all the bloom and buoyancy of spring⟳!”

CEFR level