IPA: /trænˈsmɪtə/
KK: /trænˈsmɪtər/
A device or person that sends signals or information from one place to another, often used in communication systems.
The radio transmitter sends signals to the receiver to broadcast music.
Transmitter → It is formed from "trans-" (meaning across) and "mittere" (meaning to send). The word describes something that sends information or signals across a distance.
Think of something that 'sends' ('mittere') information 'across' ('trans-') — that's why a transmitter is a device that sends signals across distances.