jam-up

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English

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Noun

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jam-up (plural jam-ups)

  1. The situation where material becomes jammed in a machine, or some process similarly grinds to a halt.
    Hyponyms: paper jam, traffic jam
    • 2010, Richard J. Schonberger, World Class Manufacturing: The Next Decade:
      The rationale goes something like this: Increasing line speeds, complex packaging equipment, and ever-lighter-weight containers and packaging materials make jam-ups likely—usually many per day.
    • 2012, R.J. Footitt, A.S. Lewis, The Canning of Fish and Meat, page 151:
      Record the number and location of jam-ups, the number of cans inspected and the number of metal fragments found.

Adjective

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jam-up (not comparable)

  1. (US, dialect) Splendid; wonderful; upstanding.
    Pete's a real jam-up guy.