[noun] a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
[noun] a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc. Synonyms: bridge
[noun] the act of sitting or standing astride Synonyms: straddle
[verb] to cover or extend over an area or time period; "Rivers traverse the valley floor", "The parking lot spans 3 acres"; "The novel spans three centuries" Synonyms: cross, traverse, sweep