gap

noun

1
an act of delaying or interrupting the continuity
it was presented without commercial breaks
there was a gap in his account
2
a narrow opening
he opened the window a crack
3
a conspicuous disparity or difference as between two figures
gap between income and outgo
the spread between lending and borrowing costs
4
a difference (especially an unfortunate difference) between two opinions or two views or two situations
5
a pass between mountain peaks
6
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

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