The act or result of amplifying, enlarging, or extending.
An addition to or expansion of a statement or idea.
A statement with such an addition.
Physics The process of increasing the magnitude of a variable quantity, especially the magnitude of voltage, power, or current, without altering any other quality.
Physics The result of such a process.
Electronics See gain1.
Genetics The process by which extra copies of a gene or a DNA sequence are formed.