Synonym: bridge, distance, expanse, extent, interval, measure, period, reach, spell, stretch, viaduct. Similar words: Hispanic, Spanish, space, spate, spark, newspaper, spatula, pan. Meaning: [spæn] 
n. 1. the complete duration of something 2. the distance or interval between two points 3. two items of the same kind 4. a unit of length based on the width of the expanded human hand (usually taken as 9 inches) 5. a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc. 6. the act of sitting or standing astride. v. to cover or extend over an area or time period.
n. 1. the complete duration of something 2. the distance or interval between two points 3. two items of the same kind 4. a unit of length based on the width of the expanded human hand (usually taken as 9 inches) 5. a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc. 6. the act of sitting or standing astride. v. to cover or extend over an area or time period. 
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31. Most 2-year-olds have a very short attention span .
32. The plane span out of the runway.
33. These changes have occurred over a long time span.
33. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
34. Which bridge has the longest span in the world?
35. The boss likes everything spick and span in the office.
36. It'll be difficult to hire that many new staff in such a short time span.
37. The council spends a lot of money keeping the town spick and span.
38. The plane had a wing span of 34ft and a length of 22ft.
39. It's difficult to imagine a time span of a million years.
40. I noticed her short attention span and low boredom threshold .
41. Over a span of just three years, the new government has transformed the country's economic prospects.
42. It is a very pretty butterfly, with a 2 inch wing span.
43. His ability to absorb information was astonishing, but his concentration span was short.
44. When the bird lifts off into flight, its wings unfold to an impressive six-foot span.
45. Large clear span skylights to standard and non-standard configuration.
46. Many bridges span the Thames.
47. Their interests span almost all the conventional disciplines.
48. The simple memory span measure confounds these variables.
49. Did I have that short an attention span?
50. It has a flat arch of 200 foot span.
51. Thirty seconds was considered a long attention span.
52. It increases our attention span. 2.
53. This solution, however, is not suitable for a crossing that consists of one simple span supported at the ends.
54. It took a full forty-eight hours to span the continent from New York to Los Angeles.
55. Clark's bridge at Marlow has a span of 271 feet.
56. A busy man, Johnny Cash, with a notoriously short attention span.
57. The life-cycle of earnings People also experience radically unequal patterns of earnings over the span of their working lives as employees.
58. Try to increase your attention span and extend the length of time over which you can work effectively.
59. Ramanujan has a short attention span and will fly off on a new tangent every time he sees a new idea.
60. This survey provides a particularly rich source of data because of the long time span covered.