"amplitude" - key terms from Wikipedia

ac current amplitude	across
ac voltage amplitude	to ac
accommodative amplitude
amplitude
amplitude	and phase
amplitude	distortion
amplitude	fluctuations
amplitude	modulation
amplitude	of accommodation
amplitude	of the input pulse
amplitude	parameters
amplitude	plot
amplitude	ratio
amplitude	to ac current amplitude
amplitude	to move
carrier amplitude
current amplitude
equal amplitude
field amplitude
grand amplitude
oscillation amplitude
peak amplitude
probability amplitude
pulse amplitude
quadrature amplitude	modulation
quantum amplitude
ratio of ac voltage amplitude
rms amplitude
scattering amplitude
theoretical amplitude
transition amplitude
voltage amplitude
voltage amplitude	to ac current