Surveillance microphones Synonyms

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

Surveillance Synonyms

Microphones Synonyms

SM abbreviation

SM is an abbreviation for Surveillance Microphones
What does SM stand for?
SM stands for "Surveillance Microphones"

Definitions for Surveillance


  • (noun) the duty or function of watching or guarding for the sake of proper direction or control
  • (noun) an act or period of watching for signs of activity , danger , or opportunity
  • (noun) close observation of a person or group (usually by the police)