spike mike

1. 1.

   a contact microphone for listening through walls

   Synonymsspike microphone

   Broadercontact microphone

Questions about spike mike

What does spike mike mean?

spike mike means "a contact microphone for listening through walls".

What is another word for spike mike?

Close synonyms include spike microphone. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is spike mike a common word?

spike mike is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.