cam

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cam¹

  • /ˈkæm/
  • [ˈkʰæm]
  • /ˈkeə̯m/ Canada, US
  • [ˈkʰeə̯m] Canada, US
  • /ˈkɛə̯m/ Canada, US
  • [ˈkʰɛə̯m] Canada, US

Rhymes with -æm

Where it comes from

PIE word

*ǵómbʰos

Etymology tree

Proto-Indo-European *ǵembʰ-

Proto-Indo-European *-os

Proto-Indo-European *ǵómbʰos

Proto-Germanic *kambaz

Proto-West Germanic ᚲᚨᛒᚨ

Proto-West Germanic *kamb

Old Dutch *kamb

Middle Dutch kamp

Dutch kamder.

English cam

Recorded since the 16th century, from Dutch kam (“cog of a wheel; originally, comb”) (cognate with English comb, and preserved in modern Dutch compounds such as kamrad, kamwiel (“cog wheel”)). Doublet of comb.

noun cams

  1. A turning or sliding piece which imparts motion to a rod, lever or block brought into sliding or rolling contact with it.
  2. A curved wedge, movable about an axis, used for forcing or clamping two pieces together.
  3. UK, dialectal A ridge or mound of earth. Cum doun t' cam' soid
  4. A spring-loaded camming device, a spring-loaded device for effecting a temporary belay in a rock crevice.

cam²

  • /ˈkæm/
  • [ˈkʰæm]
  • /ˈkeə̯m/ Canada, US
  • [ˈkʰeə̯m] Canada, US
  • /ˈkɛə̯m/ Canada, US
  • [ˈkʰɛə̯m] Canada, US

Rhymes with -æm

Where it comes from

Clipping of camera.

noun cams

  1. informal Camera.
  2. A bootleg recording of a film recorded in a movie theater.

verb cams · camming · cammed

  1. To go on webcam.

cam³

  • /ˈkæm/
  • [ˈkʰæm]
  • /ˈkeə̯m/ Canada, US
  • [ˈkʰeə̯m] Canada, US
  • /ˈkɛə̯m/ Canada, US
  • [ˈkʰɛə̯m] Canada, US

Rhymes with -æm

adverb more cam · most cam

  1. alternative Alternative form of kam

Cam⁴

Where it comes from

A back-formation from Cambridge; compare Middle English Cante and New Latin Camus, Chamus.

proper noun

  1. A river in Cambridgeshire, England, which passes through Cambridge and joins the Great Ouse.

    Similar: Granta

Cam⁵

Where it comes from

Inherited from Middle English Camme, Camne, from Old English *Camme, ultimately from a Celtic word for "crooked," Proto-Celtic *kambos, from late Proto-Indo-European *(s)kambo- (“crooked”), shared with Ancient Greek σκαμβός (skambós).

proper noun

  1. A village and civil parish in Stroud district, Gloucestershire, England (OS grid ref SO7400).
  2. A minor river in Gloucestershire which flows into the Gloucester and Sharpness Canal.

Cam⁶

  • /kæm/ US

Where it comes from

Shortening.

proper noun Cams

  1. A diminutive of the male given name Cameron. Cam Smith bounced to shortstop on a 100 mph fastball, and Jacob Melton also grounded out on an 86.9 mph curveball.

CAM⁷

noun CAMs

  1. abbreviation, initialism Initialism of complementary and alternative medicine
  2. abbreviation, initialism Initialism of common area maintenance
  3. abbreviation, initialism Initialism of computer-aided manufacturing
  4. abbreviation, initialism Initialism of cockpit area microphone
  5. abbreviation, initialism Initialism of cell-adhesion molecule
  6. abbreviation, initialism Initialism of crassulacean acid metabolism
  7. US, abbreviation, historical, initialism Initialism of contract air mail (often followed by the route number, eg, CAM 21).
  8. abbreviation, initialism Initialism of content-addressable memory

proper noun

  1. abbreviation Abbreviation of Campeche: a state of Mexico.

Thesaurus

Closest in meaning: lever, tappet, camshaft, trippet, beam, stuff, tcp, lifter, bit, chamber, rfd, radm, house, booth, dope, mac

Translations

Every language

noun mechanical part

Españolleva
한국어캠 kaem
日本語カム kamu
中文凸輪 /凸轮 tūlún
Portuguêscame, camo
Françaiscame
DeutschNocken
Italianocamma
Românăcamă
Русскийэксце́нтрик ekscéntrik, кулачо́к kulačók

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Cite this
MLA

"cam." Wiktionary, via Micwyn, micwyn.com/word/cam. Accessed 6 Nov. 2026.

APA

cam. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/cam

Chicago

"cam." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/cam.

BibTeX
@misc{cam_2026,
  title = {cam},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/cam},
  urldate = {2026-11-06}
}