radio alarm
noun
1A burglar alarm, fire alarm, etc., which transmits a radio signal to a remote location when triggered.
2A facility enabling a radio to be set to switch on automatically at a chosen time; a radio alarm clock.
Origin
1920s; earliest use found in The Atlanta Constitution.
- put option
- put (or bring or carry) something into effect
- put (or give or set) one's mind to
- put (or have) someone's ass in a sling
- put (or have) the wind up
- put (or lay) one's cards on the table
- put (or lay) one's head (or neck) on the block
- put (or lay) on jam
- put (or place) a premium on
- put (or place) someone on a pedestal
- put (or set) one's hand to the plough
- put (or set) one's house in order
- put (or set) pen to paper
- put (or set) someone right
- put (or set) something to rights
- put (or set) spurs to
- put (or set) the cat among the pigeons
- put (or set) the record straight
- put (or set) the seal on
- put (or stick) one's oar in
- put (or throw) someone off the scent
- put out
- put out to grass
- put (out) to sea
- put paid to