power amplifier
noun
An amplifier designed to increase the power of an electrical signal to the level required to drive a device or circuit, especially a speaker.
Origin
1920s; earliest use found in Journal of the Institute of Electrical Engineers.
- disciplehood
- disciple-like
- discipleship
- Disciples of Christ
- discipless
- disciplic
- disciplinable
- disciplinal
- disciplinant
- disciplinarian
- disciplinarianism
- disciplinarily
- disciplinary
- disciplinated
- disciplination
- disciplinatory
- discipline
- disciplined
- modificatory
- modified American plan
- modified starch
- modifier
- modify
- Modigliani, Amedeo
- modii