transmitter has definitions from the field of electronics
1
[ noun ] someone who transmits a message

Synonyms

sender

Examples

"return to sender"

Related terms

communicator spammer transmit

2
[ noun ] any agent (person or animal or microorganism) that carries and transmits a disease

Synonyms

vector

Examples

"mosquitos are vectors of malaria and yellow fever" "fleas are vectors of the plague" "aphids are transmitters of plant diseases"

3
[ noun ] (electronics) set used to broadcast radio or tv signals

Synonyms

sender

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