English dictionary definition of:



  • preserve of crushed fruit
  • informal terms for a difficult situation
  • a dense crowd of people
  • deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems


  • press tightly together or cram
  • push down forcibly
  • crush or bruise
  • interfere with or prevent the reception of signals
  • get stuck and immobilized
  • crowd or pack to capacity
  • block passage through


block   cram   crush   fix   hole   impede   jamming   jampack   mess   mob   muddle   obstruct   obturate   occlude   pack   pickle   pile   press   ram   throng   wad  

Spellzone course content

View spelling list Starter Course: Unit 3: Section 3 and learn about the word jam in the Spellzone English spelling course, Unit Starter course: Words with u.

Scrabble score for jam

Scrabble score = 12

generated at 11:58:11 on 14-03-20

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