As nouns the difference between flanger and flagger
is that flanger is an electronic device or software that alters the sound of an instrument by combining out-of-phase copies of its original sound while flagger is one who directs traffic past a construction site using signs or flags.
flanger
English
Noun
(
en noun)
(music) An electronic device or software that alters the sound of an instrument by combining out-of-phase copies of its original sound.
(US) A mechanical device used to remove ice and snow from railway lines.
flagger
English
Noun
(
en noun)
One who directs traffic past a construction site using signs or flags.