Synonym: cram, crowd, crush, heap, jelly, load, marmalade, press, push, squeeze, stuff. Similar words: pyjamas, pajamas, paper jam, jamboree, james polk, traffic jam, james madison. Meaning: [dʒæm] 
n. 1. preserve of crushed fruit 2. informal terms for a difficult situation 3. a dense crowd of people 4. deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems. v. 1. press tightly together or cram 2. push down forcibly 3. crush or bruise 4. interfere with or prevent the reception of signals 5. get stuck and immobilized 6. crowd or pack to capacity 7. block passage through.
n. 1. preserve of crushed fruit 2. informal terms for a difficult situation 3. a dense crowd of people 4. deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems. v. 1. press tightly together or cram 2. push down forcibly 3. crush or bruise 4. interfere with or prevent the reception of signals 5. get stuck and immobilized 6. crowd or pack to capacity 7. block passage through. 
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(181) Baker was first heard no record in a public jam session of 1941 and quickly established an unbeatable reputation in London clubs.
(182) A sort of sponge, low and crusty and golden, which they ate with apricot jam.
(183) So, for example, a preservative may be used in fruit which is used to make jam.
(184) At seven-thirty, Dooley apparently finished his homework and turned on the jam box.
(185) Matthews used to jam with drummer Carter Beauford and saxophonist LeRoi Moore.
(186) Spoon the jam on the base of a lightly greased casserole dish.
(187) If not culture jam today, then certainly culture jam tomorrow. Sentencedict.com
(188) Voice over Today they had spam or sausage casserole and mash followed by rice pudding and jam.
(189) I had the same advantage of recklessness as a driver in a traffic jam with a rent-a-car.
(190) We were stuck in a traffic jam for about four hours - it was a nightmare.
(191) She'd bought a pot of raspberry jam that had turned out to be bad.
(192) Cool the jam by stirring it before putting it into jars.
(193) A thin cake of wax covered the jam to seal it.
(194) The jam around the Olympic Stadium could get particularly ugly.
(195) Brush cake with strained apricot jam and place marzipan on top.
(196) There was a long halt, as a traffic jam piled up ahead.
(197) Its fleet of 3,500 lorries could cause a 30-mile traffic jam.
(198) If you seal the jars well[sentencedict.com], the jam will keep for months or even years.
(199) But I forgot that we are now in the era of the Leisure Jam.
(200) It's also very good made with jam, lemon or cheese.
(201) Get enough ribbon to wrap the jam box and tie a bow.
(202) There were scones that had been spread with butter and jam, spam sandwiches, marmalade sandwiches and egg sandwiches.
(203) At first he appeared to be relieved to be helped out of a jam.
(204) The jam around Samuel's mouth was like a big cheery grin, but his eyes remained sullen.
(205) To provide jobs she started a small jam factory and she sponsored left-wing republican political initiatives.
(206) Full of fruit with no artificial preservatives or colourings, they taste just like home-made jam.
(207) By the time she's cleared the jam, they're in the outskirts of Bournemouth.
(208) I pick flowers so that they look pretty in a bunch and just jam them into a vase.
(209) But if you remove the jam and replace it with a bunch of loonies on bicycles, the whole thing will implode.
(210) Not for him the promise of jam tomorrow or a brave, new world waiting just around the next bank overdraft.