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jam

noun verb

deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems

Quick reference

Word Facts

Word length
3
Starts with
J
Ends with
M
Contains
A
Scrabble score
12
Database source
OEWN 2025 Core

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Meaning

Definitions

noun

  1. deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems

noun

  1. preserve of crushed fruit

noun

  1. a dense crowd of people

noun

  1. informal terms for a difficult situation

    “he got into a terrible fix”

verb

  1. interfere with or prevent the reception of signals

    “Jam the Voice of America”

verb

  1. block passage through

    “obstruct the path”

verb

  1. crush or bruise

    “jam a toe”

verb

  1. crowd or pack to capacity

    “the theater was jampacked”

verb

  1. get stuck and immobilized

    “the mechanism jammed”

verb

  1. push down forcibly

    “The driver jammed the brake pedal to the floor”

verb

  1. press tightly together or cram

    “The crowd packed the auditorium”

In context

Example Sentences

he got into a terrible fix
he made a muddle of his marriage
Jam the Voice of America
block the signals emitted by this station
obstruct the path
jam a toe
the theater was jampacked
the mechanism jammed
The driver jammed the brake pedal to the floor
The crowd packed the auditorium

Similar words

Synonyms

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