Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

amplifier

6 ENTRIES FOUND:

am·pli·fi·er

noun \ˈam-plə-ˌfī(-ə)r\

Definition of AMPLIFIER

: one that amplifies; specifically : an electronic device (as in a stereo system) for amplifying voltage, current, or power

Examples of AMPLIFIER

  1. He plugged his electric guitar into an amplifier.

First Known Use of AMPLIFIER

1546

Browse

Next Word in the Dictionary: amplify
Previous Word in the Dictionary: amplification factor
All Words Near: amplifier

Seen & Heard

What made you want to look up amplifier? Please tell us where you read or heard it (including the quote, if possible).