Englishfor English speakers
amplification
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noun
(= elaboration)
addition of extra material or illustration or clarifying detail
a few remarks added in amplification and defense
an elaboration of the sketch followed
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noun
(electronics) the act of increasing voltage or power or current
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noun
the amount of increase in signal power or voltage or current expressed as the ratio of output to input
constant
Adjective
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If something is constant, it doesn't change over time.
I have this constant pain in my back. I wish it would stop.
The rain has been constant all morning.
constant
Noun
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A constant is a value that doesn't change.
In the formula math7x^2+3y+5=z/math, 5 is a constant.