waveform

n. shape of a wave

Waveform means the shape and form of a signal such as a wave moving in a solid, liquid or gaseous medium.In many cases the medium in which the wave is being propagated does not permit a direct visual image of the form. In these cases, the term 'waveform' refers to the shape of a graph of the varying quantity against time or distance. An instrument called an oscilloscope can be used to pictorially represent the wave as a repeating image on a CRT or LCD screen.
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Noun
1. the shape of a wave illustrated graphically by plotting the values of the period quantity against time
(synonym) wave form, wave shape
(hypernym) wave, undulation

The representation of a signal as a plot of amplitude versus time .

waveform
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