Definitions of jam:
  • noun:   preserve of crushed fruit
  • noun:   a dense crowd of people
  • noun:   deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems
  • noun:   informal terms for a difficult situation
  • verb:   interfere with or prevent the reception of signals
    Example: "Jam the Voice of America"
  • verb:   crush or bruise
    Example: "Jam a toe"
  • verb:   crowd or pack to capacity
    Example: "The theater was jampacked"
  • verb:   get stuck and immobilized
    Example: "The mechanism jammed"
  • verb:   push down forcibly
    Example: "The driver jammed the brake pedal to the floor"
  • verb:   press tightly together or cram
  • verb:   block passage through

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Book See jam used in context: 416+ rhymes, several books and articles.

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