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speed trap

speed trap

5 3.8
A place on a road where police hide to catch drivers going too fast
  • noun
  • /spiːd træp/
translation icon : trampa de velocidad
  • Many drivers slow down when they see a speed trap ahead.
  • a notorious speed trap
  • set up speed traps
  • drivers about speed traps

Examples

  • He swung onto the highway and sped through town, braking to thirty-five just before the speed trap next to the bank.

    Fiction book (1991)
  • Yeah, they had a speed trap set up.

  • Yeah, about ten years ago l got caught in a speed trap down there.

  • And then there are all the small towns that use speed traps to fund their police.

    Blog text (32)
  • Usually in these speed trap situations, a member of law enforcement sets up and hands out tickets to violators.

    Blog text (2)
  • It's not that hard to set a speed trap so cops can flag down speeders without chasing anyone.

    Blog text (12)
  • The police set up a speed trap to catch those exceeding the limit on the highway.

  • According to reports, this area is notorious for its speed trap during the summer months.

Surface Forms

speed trap singular
speed traps plural

Morphology

speed + trap

The meaning 'a place where drivers are caught for speeding' is directly and compositionally derived from 'speed' (how fast something moves) + 'trap' (a device or setup to catch). This noun‑noun compound follows a common English pattern ('trap for X') and is cross‑linguistically intuitive, so a B1 learner who knows both words should be able to infer the MWE's meaning.

Etymology

Speed trap paints a simple picture: police hide by the road and wait to catch drivers going over the speed limit, like people caught in a trap. So it now means 'a place where police hide to catch and ticket drivers who are speeding'.