square wave
noun Mathematics, Physics.
a graph, function, vibration, etc., that is periodic and equal to one constant on one half of the period and a different constant, which may be zero, on the other half.
Origin of square wave
First recorded in 1930–35
Words nearby square wave
square shooter,
square splice,
square the circle,
square tin,
square up,
square wave,
square with,
square yard,
square-bashing,
square-dance,
square-law
British Dictionary definitions for square wave
square wave
noun
an oscillation, for example in voltage pulse, that alternates between two fixed values with a negligible transition time between the two, giving a rectangular waveform