"gain" - key terms from Wikipedia

absolute gain
amount of gain	reduction
antenna gain
attempted to gain	revenge
automatic gain	control
brain gain
camber gain
capital gain
corresponds to a gain
current gain
decibel gain
democratic gain
derivative gain
differential gain
economic gain
gain
gain	access
gain	admission
gain	antenna
gain	experience
gain	hold hold
gain	margin
gain	medium
gain	of an antenna
gain	or loss
gain	perks every
gain	saturation
gain	stage
general gain	equation
heat gain
high gain
integral gain
internal gain
kalman gain
linear gain
loop gain
net energy gain
net gain
personal gain
power gain
processing gain
proportional gain
realized gain
replay gain
solar gain
total gain
unity gain	buffer
unity gain	buffer amplifier
voltage gain
weight gain