noun a distance, extent, or period of time between two points or events
verb to extend across or over
In mathematics, span refers to the set of all possible linear combinations of vectors in a vector space.
In psychology, span can refer to the capacity of attention or memory, such as the span of attention or the span of memory.
In structural engineering, span refers to the distance between two supports of a bridge or building.
In physics, span can refer to the distance or length of an object, such as the span of a wing in aviation.
In language, span can refer to the range or extent of something, such as the span of time or the span of a person's career.
In the context of writing, 'span' can refer to the length of time or number of words covered by a piece of writing.
Psychologists may use 'span' to refer to attention span, memory span, or the span of time over which a behavior occurs.
Engineers might use 'span' to describe the distance between two structural supports, such as in a bridge or building.
Teachers may use 'span' to refer to the range or extent of a topic or subject that is covered in a lesson or curriculum.
In architecture, 'span' can refer to the distance between two supporting structures, such as beams or columns.