A surname. / Lord Rayleigh, English physicist / A town and civil parish with a town council in Rochford district, Essex, England (OS grid ref TQ8090).

An instability of an interface between two fluids of different densities which occurs when the lighter fluid is pushing the heavier fluid.

plural of Rayleigh wave

(physics) A kind of surface acoustic wave that travels on solids.

A little ray or beam.

plural of raylet

A male given name originating as a coinage.

plural of Rayleigh-Taylor instability

plural of Rayleigh scattering

plural of Rayleigh jet