jam

preserve of crushed fruit

informal terms for a difficult situation; "he got into a terrible fix"; "he made a muddle of his marriage"

a dense crowd of people

deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems

press tightly together or cram; "The crowd packed the auditorium"

push down forcibly; "The driver jammed the brake pedal to the floor"

crush or bruise; "jam a toe"

interfere with or prevent the reception of signals; "Jam the Voice of America"; "block the signals emitted by this station"

get stuck and immobilized; "the mechanism jammed"

crowd or pack to capacity; "the theater was jampacked"

block passage through; "obstruct the path"