n. a difference (especially an unfortunate difference) between two opinions or two views or two situations

n. a narrow opening; "he opened the window a crack"

n. a conspicuous disparity or difference as between two figures; "gap between income and outgo"; "the spread between lending and borrowing costs"

n. American clothing and accessories retailer, with stores across the U.S. and worldwide, based in San Francisco,CA, founded in 1969

n. an open or empty space in or between things; "there was a small opening between the trees"; "the explosion made a gap in the wall"

n. a pass between mountain peaks

v. make an opening or gap in