| Word | Definitions | Synonyms |
|---|---|---|
| jammer | (noun) a transmitter used to broadcast electronic jamming | - |
| jammies | (noun) (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers | Synonyms: pajama, pj's, pyjama |
| jamming | (noun) deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems | Synonyms: electronic jamming, jam |