Meaning of AMPLITUDE in English

AMPLITUDE

[am.pli.tude] n (1542) 1: the quality or state of being ample: fullness

2: the extent or range of a quality, property, process, or phenomenon: as a: the extent of a vibratory movement (as of a pendulum) measured from the mean position to an extreme b: the maximum departure of the value of an alternating current or wave from the average value

3: argument 6b

Merriam-Webster English vocab.      Английский словарь Merriam Webster.