ラジオrajio
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- nounradio
- Synonymラジオ受信機WrittenA technical, written-style term for the radio set itself as a machine; in everyday speech people just say 「ラジオ」.
- Related無線むせんNeutralCovers radio communication or wireless in general, as in 「無線LAN」, rather than radio broadcasting specifically.
Use 「ラジオ」 for both the radio and radio broadcasting. 「ラジオ受信機」 is the technical name for the set itself, while 「無線」 covers wireless communication in general rather than broadcasting specifically.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


