1. 无线的;用无线电波传送的
Wireless technology uses radio waves rather than electricity and therefore does not require any wires.

2. 无线电;无线电收发系统
Wireless is a system by which messages are sent over a distance by radio signals.

3. 无线电收音机
A wireless or wireless set is a radio.

1. a communication system based on broadcasting electromagnetic waves

Synonym: radio

2. an electronic receiver that detects and demodulates and amplifies transmitted signals

Synonym: radio receiverreceiving setradio setradiotuner

3. transmission by radio waves

4. medium for communication

Synonym: radioradiocommunication