"wireless" in the noun sense

1. radio, radiocommunication, wireless

medium for communication

2. wireless

transmission by radio waves

3. radio receiver, receiving set, radio set, radio, tuner, wireless

an electronic receiver that detects and demodulates and amplifies transmitted signals

4. radio, wireless

a communication system based on broadcasting electromagnetic waves

"wireless" in the adjective sense

1. wireless

having no wires

"a wireless security system"

Source: WordNet® (An amazing lexical database of English)

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