span - noun

the complete duration of something

the distance or interval between two points

two items of the same kind

a unit of length based on the width of the expanded human hand (usually taken as 9 inches)

a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.

the act of sitting or standing astride

span - verb

• to cover or extend over an area or time period

span - thesaurus

brace   bridge   couple   couplet   cross   distich   duad   duet   duo   dyad   pair   straddle   sweep   traverse   twain   twosome   yoke