A microphone array is any number of microphones operating in tandem.

Coupling it to a cheap electronic pivot, normal camera and microphone array cheaply was however a very neat trick.

I speak untethered, without a headset, into the slate's microphone array.

With the microphone array, drivers can now communicate with members of the team at any point in the race.

This allows players to interact with games using motion and color detection as well as sound through its built-in microphone array.

"Zan Askel, progress report," he said to the microphone array within his helm.

Someone turned down the gain of the microphone array, but even so the intensity of the sound got through, hammering the ears.

The Soundfield microphone system is a well established example of the use of a microphone array in professional sound recording.

Literature on source localization with microphone arrays.

This is referred to as a "Native" Ambisonic microphone or microphone array.