Focus on the pronunciation of amplitude
English definition of “amplitude”
/ˈæm·plɪˌtud/ n [C/U]
› physics the strength of a wave of sound or electricity, measured at the strongest repeating part of the wave › trigonometry Amplitude is also the greatest height of a graph (= drawing) of the relationships of a sine or cosine. › earth science Amplitude is also the height of a wave (= water movement) from top to bottom.