Hidden microphones Synonyms

We can't find synonyms for the phrase "Hidden microphones", but we have synonyms for terms, you can combine them.

Hidden Synonyms

Microphones Synonyms

HM abbreviation

HM is an abbreviation for Hidden Microphones

What does HM stand for?

HM stands for "Hidden Microphones"

Definitions for Hidden

(adjective) screened or sequestered from view
(adjective) not accessible to view
(adjective) designed to elude detection