radio

Reading level: hard

Estimated CEFR level: C1 — Advanced

Estimated from word frequency; not an official CEFR classification.

Definition

noun medium for communication
noun an electronic receiver that detects and demodulates and amplifies transmitted signals
noun a communication system based on broadcasting electromagnetic waves

Short for radiotelegraphy.

Computers and radios and stuff. — Terminal Compromise, Winn Schwartau
Send me the radio operator." — Astounding Stories of Super-Science January 1930, Unknown
"No, sir," Radio Center shot back. — Triplanetary, E. E. (Edward Elmer) Smith

radiocommunication, wireless

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