Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
back up | No | No | Yes | No |
jam | Yes | No | Yes | No |
back up (noun) | jam (noun) |
---|---|
deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems | |
preserve of crushed fruit | |
a dense crowd of people | |
informal terms for a difficult situation |
back up (verb) | jam (verb) |
---|---|
establish as valid or genuine | interfere with or prevent the reception of signals |
become or cause to become obstructed | crowd or pack to capacity |
make a copy of (a computer file) especially for storage in another place as a security copy | get stuck and immobilized |
move backwards from a certain position | block passage through |
give moral or psychological support, aid, or courage to | crush or bruise |
press tightly together or cram | |
push down forcibly |