우편물, 소포 또는 전자 메시지를 보내는 사람이나 단체.
A person or organization that sends a letter, package, or electronic message.
예문:
"The package was returned to the sender because the recipient had moved to a new address."
"Always verify the sender of an email before clicking on any suspicious links."
신호, 데이터 또는 소리를 전송하는 데 사용되는 장치나 기구.
A device or instrument used to transmit signals, data, or sounds.
예문:
"The wireless sender transmits high-definition video signals to the monitor across the room."
"Technicians are repairing the radio sender to restore the broadcast signal in the area."