a resonant-circuit filter between the antenna and the receiver for the suppression of unwanted frequencies.Compare resonance (def. 5).
BEAT THE DOLDRUMS WITH THIS WORD OF THE DAY QUIZ!
Question 1 of 7
What does “Indigenous” mean?
Origin of wave trap
First recorded in 1920–25
Words nearby wave trap
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020