(physics) Any wave in which the direction of disturbance is perpendicular to the direction of travel

(idiomatic) To take advantage of a profitable period.

(mathematics, engineering, signal processing) A function or waveform that alternates regularly and instantaneously between two levels.

The effect on a wave, in a body of water, of increasing wave height with decreasing water depth. Particularly noticeable at the sea shore.

a radio wave with a frequency between 300 kHz and 3 MHz.

plural of wave packet

A supposed undulatory movement in a hypothetical medium by which thoughts are transferred in telepathy.

a radio wave of over 1 kilometre in length, having a frequency less than 300 kHz.

(physics) A theoretical matter wave that guides the motion of point particles.

(transitive) To blow-dry (hair) with the use of a brush, to make it wavy.