ポップガード

noun

pop guard; pop filter; pop shield

A mesh or foam screen placed in front of a microphone to reduce popping sounds from plosive consonants (like 'p' and 'b'). Used in recording and broadcasting.

• 録ろく音おんするときはポップガードを使つかうと、息いきの音おとが入はいりにくくなる。

  When recording, using a pop guard makes it harder for breath noise to get in.