1. plural of radio; electronic devices that receive and play broadcast signals

1. third person singular present of radio; communicates by radio transmission

Examples

• The store sells both old and new radios.
• Car radios often have better reception than portable ones.
• She collects vintage radios from the 1940s.
• The pilot radios the control tower for landing instructions.
• He radios his team every hour during the expedition.
• The ship radios its position to the coast guard.
• Emergency workers carry radios to stay in contact.