English Reference
noun · verb

cam

n. · v.
US /ˈkæm/ UK /kˈæm/ cam UK spelling cammed, cams

  1. 01 B1 Intermediate Informal Computing

    n.a short way to say camera, especially one used for the internet.

    n.a clipping of 'camera', frequently used in the context of webcams or digital recording devices.

    Simple

    He bought a high-quality cam so his followers could see him clearly during the stream.

    In context

    The security system utilizes a high-definition cam mounted above the entrance to monitor all incoming and outgoing traffic in real time.

    webcamcamera
  2. 02 C1 Advanced Technical Technical

    n.a shaped piece of metal in a machine that turns and moves another part.

    n.a rotating or sliding piece in a mechanical linkage used to transform rotary motion into linear motion.

    Simple

    The engine's cam pushes the valves open at exactly the right time.

    In context

    The engineer adjusted the profile of the cam to ensure the intake valves opened with greater precision during high-speed operation.

  3. 03 C1 Advanced InformalSlang Computing

    v.to use a webcam to talk to or show yourself to someone online.

    v.to broadcast or communicate via a webcam, often in a live-streaming or chat-room context.

    Simple

    They decided to cam for an hour since they hadn't seen each other in weeks.

    In context

    The performer began to cam nightly, building a dedicated audience through interactive live sessions and real-time requests.

    streamvideo chat

A crime scene has been established and police have appealed for anyone with CCTV or dash cam footage of the alleged theft to come forward.

The Guardian· 26 Aug 2026

Anyone with cellphone, dash cam, surveillance footage or information about this incident is asked to contact the Durham Regional Police’s Central East Division Criminal Investigations Branch at 1-888-579-1520 ext.

Toronto Sun· 25 Aug 2026
This entry
Level C2 · Proficiency
Frequency Common
Updated