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)
From the M-W Editors
1828
First Known Use of discriminator
1828
Learn More about discriminator
Seen and Heard
What made you want to look up discriminator? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!