jam
noun
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deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systemsjamming
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preserve of crushed fruit
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a dense crowd of peoplepress
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informal terms for a difficult situationfix
verb
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interfere with or prevent the reception of signalsblock
-
block passage throughblock
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crush or bruise“jam a toe”crush
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crowd or pack to capacity“the theater was jampacked”ramwadcramjampackchock up
-
get stuck and immobilized“the mechanism jammed”
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push down forcibly“The driver jammed the brake pedal to the floor”
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press tightly together or crampilepackthrongmob
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leave a location“I am going to jam.”
-
to play a musical instrument, usually with others“I am going to jam with my friends later.”