Jam
Definition of jam:
part of speech: participle
Jamming.
part of speech: verb
To press or squeeze tight:- pr. p. jamming: pa. p. jammed.
part of speech: verb
To squeeze or crush; press in tightly; block up.
part of speech: participle
Jammed.
part of speech: noun
A thick, sweet, fruit preserve; a squeeze; block; crush.
part of speech: verb
To squeeze closely.