Monitor and Megaphone

Monitor noun - An ironclad vessel built by Federal forces to do battle with the Merrimac.

Megaphone and monitor are semantically related. In some cases you can use "Megaphone" instead a noun "Monitor".

Nearby Words: monitoring, monitored, monition, monitory, monitorial

Megaphone noun - A cone-shaped acoustic device held to the mouth to intensify and direct the human voice.

Monitor and megaphone are semantically related. Sometimes you can use "Monitor" instead a noun "Megaphone".