| jam | (noun) deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems | Synonyms: electronic jamming, jamming |
|---|
| (noun) preserve of crushed fruit | - |
| (noun) a dense crowd of people | Synonyms: crush, press |
| (noun) informal terms for a difficult situation | Synonyms: fix, hole, kettle of fish, mess, muddle, pickle |
| (verb) interfere with or prevent the reception of signals | Synonyms: block |
| (verb) crowd or pack to capacity | Synonyms: chock up, cram, jampack, ram, wad |
| (verb) get stuck and immobilized | - |
| (verb) block passage through | Synonyms: block, close up, impede, obstruct, obturate, occlude |
| (verb) crush or bruise | Synonyms: crush |
| (verb) press tightly together or cram | Synonyms: mob, pack, pile, throng |
| (verb) push down forcibly | - |
| logjam | (noun) an immovable mass of logs blocking a river | - |
|---|
| (noun) any stoppage attributable to unusual activity | - |