Definition of discriminator
: one that discriminates
especially
: a circuit that can be adjusted to accept or reject signals of different characteristics (such as amplitude or frequency)
Keep scrolling for more
Test Your Vocabulary
More Confusing Words—Quiz
-
- The magician
______
moved the selected card to the top of the deck.

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Spell words. Make bears.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Share discriminator
Time Traveler for discriminator
The first known use of discriminator was in 1828
See more words from the same year