mike

Short definition from Wiktionary

Noun

1. 1
   A microphone.
2. 2
   Alternative letter-case form of Mike from the NATO/ICAO Phonetic Alphabet.
3. 3
   A minute.
4. 4
   Clipping of microgram.
5. 5
   A radiotelephony clear-code word for the letter M.
6. 6
   An Irishman, especially a labourer.

Verb

1. 1
   To microphone; to place one or more microphones (mikes) on.
2. 2
   To measure using a micrometer.

Proper noun

1. 1
   A diminutive of the male given name Michael.
2. 2
   A diminutive of the female given name Michaela.