span

¹ American  

[span] / spæn /

noun

1. the distance between the tip of the thumb and the tip of the little finger when the hand is fully extended.

2. a unit of length corresponding to this distance, commonly taken as 9 inches (23 centimeters).

3. a distance, amount, piece, etc., of this length or of some small extent.

   a span of lace.

4. Civil Engineering, Architecture.

   1. the distance between two supports of a structure.

   2. the structure so supported.

   3. the distance or space between two supports of a bridge.

5. the full extent, stretch, or reach of anything.

   a long span of memory.

6. Aeronautics. the distance between the wing tips of an airplane.

7. a limited space of time, as the term or period of living.

   Our span on earth is short.

8. Mathematics. the smallest subspace of a vector space that contains a given element or set of elements.

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verb (used with object)

spanned, spanning

1. to measure by the hand with the thumb and little finger extended.

2. to encircle with the hand or hands, as the waist.

3. to extend over or across (a section of land, a river, etc.).

4. to provide with something that extends over.

   to span a river with a bridge.

5. to extend or reach over (space or time).

   a memory that spans 90 years.

6. Mathematics. to function (in a subspace of a vector space) as a span.

7. Archery. to bend (the bow) in preparation for shooting.

span ² American  

[span] / spæn /

noun

1. a pair of horses or other animals harnessed and driven together.

   Synonyms:

   team

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span ³ American  

[span] / spæn /

verb

Archaic.

1. a simple past tense of spin.

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Span. ⁴ American  

abbreviation

1. Spaniard.

2. Spanish.

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span ¹ British  

/ spæn /

noun

1. the interval, space, or distance between two points, such as the ends of a bridge or arch

2. the complete duration or extent

   the span of his life

3. psychol the amount of material that can be processed in a single mental act

   apprehension span

   span of attention

4. short for wingspan

5. a unit of length based on the width of an expanded hand, usually taken as nine inches

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verb

1. to stretch or extend across, over, or around

2. to provide with something that extends across or around

   to span a river with a bridge

3. to measure or cover, esp with the extended hand

Span. ² British  

abbreviation

1. Spanish

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span ³ British  

/ spæn /

noun

1. a team of horses or oxen, esp two matched animals

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span ⁴ British  

/ spæn /

verb

1. archaic a past tense of spin

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span Idioms  

1. see spick and span.

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Related Words

See pair.

Etymology

Origin of span¹

First recorded before 900; Middle English noun spanne, sponne, spayn, Old English span(n), spon(n); cognate with German Spanne, Dutch span, Old Norse spǫnn; the verb is derivative of the noun

Origin of span²

An Americanism dating to 1760–70; from Dutch: “team (of oxen, horses)”

Example Sentences

That said, he noted that the market has held up fine without positive contributions from the software sector when looking over a multiyear span.

From MarketWatch • Apr. 9, 2026

Applied Digital stock is up 13% so far this year after a strong 2025, soaring 221% to outstrip a 20% gain for the tech-heavy Nasdaq in the same span.

From Barron's • Apr. 8, 2026

The government had also offered to cover some out-of-pocket expenses such as exam fees as well as ensuring faster pay progression through the five salary bands that span training.

From BBC • Apr. 7, 2026

The wolf — known as BEY03F — essentially traversed the Sierra Nevada in the span of three to four days, a feat Hunnicutt believes was made possible by a low snowpack this season.

From Los Angeles Times • Apr. 6, 2026

The two-foot span arched above Bigwig, who sat perfectly still while the white feathers beat the air round his head in a kind of ceremonious farewell.

From "Watership Down: A Novel" by Richard Adams

Related Words

• interval
• length
• period
• space
• spell
• stretch
• term