English Dictionary

airwaves

noun

Radio-frequency electromagnetic waves, usually used in the context of wireless communication; radio waves. / Radio or television broadcasts.

The radio station broadcasts its signal over the airwaves.

意味（1）

Radio-frequency electromagnetic waves, usually used in the context of wireless communication; radio waves.

意味（2）

Radio or television broadcasts.

‘Ham’ amateur radio operators in Tiantongyuan, a community in northern Beijing, are using the airwaves to search for an elderly mum who has been missing for over a week.