jam² /jam/

1. To press or squeeze tight
2. To push forcefully or violently (on or in)
3. To crowd full
4. To block by crowding
5. To bring to a standstill by crowding or interlocking
6. To interfere with by emitting signals of similar wavelength (radio)
7. To interfere or block (signals generally)

1. To become stuck, wedged, etc
2. To become unworkable
3. To press or push (eg into a confined space)
4. To play in a jam session

1. A crush or squeeze
2. A block or stoppage due to crowding or squeezing together
3. A jammed mass (eg of logs in a river)
4. A jamming of radio messages
5. A difficult or embarrassing situation (informal)

jammˈer noun

A person or thing that jams something

• demeaning
• demeanor
• demeanors
• demeanour
• demeanours
• demeans
• demeasnure
• demeasnures
• dement
• dementate
• dementated
• dementates
• dementating
• demented
• dementedly
• dementedness
• dementednesses
• dementia
• dementia praecox
• dementia precox
• dementias
• dementing
• dements
• demerara
• demeraras