cavitation

[ kav-i-tey-shuhn ]

noun

1. the rapid formation and collapse of vapor pockets in a flowing liquid in regions of very low pressure, a frequent cause of structural damage to propellers, pumps, etc.
2. such a pocket formed in a flowing liquid.

cavitation

/ ˌkævɪˈteɪʃən /

noun

1. the formation of vapour- or gas-filled cavities in a flowing liquid when tensile stress is superimposed on the ambient pressure
2. the formation of cavities in a structure

cavitation

/ kăv′ĭ-tā′shən /

1. The formation of bubblelike gaps in a liquid. Mechanical forces, such as the moving blades of a ship's propeller or sudden negative changes in pressure, can cause cavitation.

Word History and Origins

Origin of cavitation¹

First recorded in 1890–95; cavit(y) + -ation

Example Sentences

Those issues include problems with the four tubes such as sedimentation and cavitation — when tiny air bubbles develop while water passes through plumbing.

From Seattle Times

Cavitation can cause tears in metal and other mechanical damage.

From Seattle Times

She said officials found sediment, “thinning in the pipes” and “cavitation.”

From Los Angeles Times

Cavitation refers to the formation and collapse of air bubbles in flowing water and is known to damage propellers, pumps and other structures.

From Los Angeles Times

Under certain flow conditions, cavitation can pit and tear into metal, damaging the infrastructure.

From Los Angeles Times