Overview of verb jam-pack

The verb jampack has 1 sense

• jam, jampack, ram, chock up, cram, wad -- (crowd or pack to capacity; "the theater was jampacked")

Overview of adj jam-packed

The adj jam-packed has 1 sense

• jammed, jam-packed, packed -- (filled to capacity; "a suitcase jammed with dirty clothes"; "stands jam-packed with fans"; "a packed theater")