microphone /mīˈkrə-fōn/

1. An instrument for intensifying sounds
2. A sensitive instrument (short form mike /mīk/), similar to a telephone transmitter, for picking up sound waves to be broadcast or amplified and translating them, eg by means of a diaphragm and carbon granules, into a fluctuating electric current

microphonic /-fonˈik/ adjective

• a good buy
• a good few
• a good innings
• a good job
• a good run for one's money
• a good sort
• a good thing
• a good turn
• agora
• agorae
• agoraphobe
• agoraphobes
• agoraphobia
• agoraphobias
• agoraphobic
• agoras
• agorot
• agouta
• agoutas
• agouti
• agouties
• agoutis
• agouty
• agr.
• AGR