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burglar alarm

burglar alarm

12 3.0
A device that makes a loud noise when someone breaks into a house or shop
  • noun
  • /ˈbɜrɡlər əˈlɑrm/
: alarma antirrobo
  • My mom has the burglar alarm on downstairs, so you should probably use the window.
  • respond to burglar alarm
  • burglar alarm system
  • set the burglar alarm

Examples

  • The burglar alarm went off for five minutes.

  • It was 10 p.m. on Tuesday when the burglar alarm at Pet Palace across the street started blaring.

    Fiction book (2000)
  • This is a burglar alarm from a bank in California.

  • What went wrong with the burglar alarm?

  • The burglar alarm was on and working.

  • We should put up bars and install a burglar alarm.

    Fiction book (1992)
  • Allie and Glen have been broken into six times and have installed an elaborate burglar alarm system.

    Fiction book (1997)
  • Verify if your automobile insurance supplier delivers a discount for having a burglar alarm.

    Blog text (29)
  • The penthouse is throbbing with the clangorous sound of a burglar alarm.

    Fiction book (1992)
  • The burglar alarm went off loudly when the window was opened.

Synonyms

alarm
vsburglar alarm
721 1.0

A device that makes a loud sound to warn or wake people

is used mainly to warn about unauthorized entry rather than general alerts
siren
vsburglar alarm
170 2.9

A machine that makes a loud wailing sound to warn people

is designed to alert specifically about unauthorized entry, not only general emergencies
buzzer
vsburglar alarm
66 1.0

A small machine that makes a low, repeating sound to tell people something

is meant for loud unauthorized entry warnings rather than gentle alerts
alarm system
vsburglar alarm
40 2.5

A group of devices that warns you automatically about danger like fire or a break-in

is specific to warning about unauthorized entry rather than general dangers
alarm bell
vsburglar alarm
18 2.2

A bell that rings to warn people of danger or an emergency

uses loud noises or signals specifically for unauthorized entry alerts
warning signal
vsburglar alarm
7 3.2

A loud sound or flashing light that tells people there is danger

is focused on signaling illegal entry specifically instead of general dangers
warning device
vsburglar alarm
2 3.7

A tool that makes a loud sound or bright light to tell people there is danger

is narrower, aimed at detecting and warning about unauthorized entry
warning bell
vsburglar alarm
2 2.7

A bell that rings to warn people of danger

serves mainly to detect and report unauthorized entry events

How Loud

siren
170 2.9
burglar alarm
12 3.0
alarm
721 1.0

Surface Forms

burglar alarm singular

Morphology

burglar + alarm

The meaning is directly compositional: 'burglar' (person who unlawfully enters to steal) + 'alarm' (a signaling device) yields an alarm for detecting or warning about burglars/unauthorized entry. This noun–noun compound follows a common, transparent pattern found across many languages, so a B1 learner who knows both constituents should be able to infer the MWE meaning.

Etymology

Burglar alarm is a very literal name: when a burglar tries to get in, the alarm makes a loud noise or sends a signal to warn people nearby. So it means 'a device that makes a loud noise or sends a signal to warn of unauthorized entry or burglary'.