JAMMED
jammed, jam-packed, packed
(adjective) extremely crowed or filled to capacity; “a suitcase jammed with dirty clothes”; “stands jam-packed with fans”; “a packed theater”
JAM
jam, block
(verb) interfere with or prevent the reception of signals; “Jam the Voice of America”; “block the signals emitted by this station”
obstruct, obturate, impede, occlude, jam, block, close up
(verb) block passage through; “obstruct the path”
jam, crush
(verb) crush or bruise; “jam a toe”
jam, jampack, ram, chock up, cram, wad
(verb) crowd or pack to capacity; “the theater was jampacked”
jam
(verb) get stuck and immobilized; “the mechanism jammed”
jam
(verb) push down forcibly; “The driver jammed the brake pedal to the floor”
throng, mob, pack, pile, jam
(verb) press tightly together or cram; “The crowd packed the auditorium”
Source: WordNet® 3.1
Adjective
jammed
Stuck.
Overcrowded; congested
Verb
jammed
simple past tense and past participle of jam
Source: Wiktionary
JAM
Jam, n. Etym: [Per. or Hind. jamah garment, robe.]
Definition: A kind of frock for children.
Jam, n. (Mining)
Definition: See Jamb.
Jam, v. t. [imp. & p. p. Jammed; p. pr. & vb. n. Jamming.] Etym:
[Either fr. jamb, as if squeezed between jambs, or more likely from
the same source as champ See Champ.]
1. To press into a close or tight position; to crowd; to squeeze; to
wedge in.
The . . . jammed in between two rocks. De Foe.
2. To crush or bruise; as, to jam a finger in the crack of a door.
[Colloq.]
3. (Naut.)
Definition: To bring (a vessel) so close to the wind that half her upper
sails are laid aback. W. C. Russell.
Jam, n.
1. A mass of people or objects crowded together; also, the pressure
from a crowd; a crush; as, a jam in a street; a jam of logs in a
river.
2. An injury caused by jamming. [Colloq.]
Jam, n. Etym: [Prob. fr. jam, v.; but cf. also Ar. jamad ice, jelly,
jamid congealed, jamd congelation, ice.]
Definition: A preserve of fruit boiled with sugar and water; as, raspberry
jam; currant jam; grape jam. Jam nut. See Check nut, under Check.
– Jam weld (Forging), a butt weld. See under Butt.
Source: Webster’s Unabridged Dictionary 1913 Edition