Emitter

//əmɪtə// noun

Definitions

Noun
  1. 1
    That which emits something.
  2. 2
    the electrode in a transistor where electrons originate wordnet
  3. 3
    One terminal of a bipolar transistor (BJT).

Etymology

From emit + -er.

Next best steps

Mini challenge

Unscramble this word: emitter