1.Definition: (electronics) the act of increasing voltage or power or current

Category: General

2.Definition: addition of extra material or illustration or clarifying detail

"A few remarks added in amplification and defense", "An elaboration of the sketch followed"

Related Noun(s):elaboration

Category: General

3.Definition: the amount of increase in signal power or voltage or current expressed as the ratio of output to input

Related Noun(s):gain

Category: General