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The space from the thumb to the end of the little finger when extended; nine inches; an eighth of a fathom.
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(by extension) A small space or a brief portion of time.
example
He has a short attention span and gets bored within minutes.
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A portion of something by length; a subsequence.
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The spread or extent of an arch or between its abutments, or of a beam, girder, truss, roof, bridge, or the like, between supports.
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The length of a cable, wire, rope, chain between two consecutive supports.
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A rope having its ends made fast so that a purchase can be hooked to the bight; also, a rope made fast in the center so that both ends can be used.
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A pair of horses or other animals driven together; usually, such a pair of horses when similar in color, form, and action.
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The space of all linear combinations of something.
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The time required to execute a parallel algorithm on an infinite number of processors, i.e. the shortest distance across a directed acyclic graph representing the computation steps.