amplitude
noun(am-pli-tude)
the extent or range of a quality, property, process, or phenomenon: such as
amplitude
noun(am-pli-tude)
the extent of a vibratory movement (as of a pendulum) measured from the mean position to an extreme
amplitude
noun(am-pli-tude)
the maximum departure of the value of an alternating current or wave from the average value
amplitude
noun(am-pli-tude)
modulation of the amplitude of a radio carrier wave in accordance with the strength of the audio or other signal; also : a broadcasting system using such modulation