attention span - the length of time you can concentrate on some idea or activity

duration, continuance - the period of time during which something continues

distance - the property created by the space between two objects or points

2, II, two, deuce - the cardinal number that is the sum of one and one or a numeral representing this number

doubleton - (bridge) a pair of playing cards that are the only cards in their suit in the hand dealt to a player

linear unit - a unit of measurement of length

arch - (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

Bailey bridge - a temporary bridge designed for rapid construction

cantilever bridge - bridge constructed of two cantilevers that meet in the middle

cattle grid, cattle guard - a bridge over a ditch consisting of parallel metal bars that allow pedestrians and vehicles to pass, but not cattle

covered bridge - a bridge whose passageway is protected by a roof and enclosing sides

drawbridge, lift bridge - a bridge that can be raised to block passage or to allow boats or ships to pass beneath it

footbridge, overcrossing, pedestrian bridge - a bridge designed for pedestrians

flyover, flypast, overpass - bridge formed by the upper level of a crossing of two highways at different levels; "an overpass is called a flyover or a flypast in England"

pier - a support for two adjacent bridge spans

bateau bridge, floating bridge, pontoon bridge - a temporary bridge built over a series of pontoons

rope bridge - a bridge consisting of ropes

steel arch bridge - a steel bridge constructed in the form of an arch

structure, construction - a thing constructed; a complex construction or entity; "the structure consisted of a series of arches"; "she wore her hair in an amazing construction of whirls and ribbons"

suspension bridge - a bridge that has a roadway supported by cables that are anchored at both ends

transportation, transportation system, transit - a facility consisting of the means and equipment necessary for the movement of passengers or goods

trestle - a supporting tower used to support a bridge

trestle bridge - a bridge supported by trestlework

truss bridge - a bridge supported by trusses

viaduct - bridge consisting of a series of arches supported by piers used to carry a road (or railroad) over a valley

call option, call - the option to buy a given stock (or stock index or commodity future) at a given price before a given date

put, put option - the option to sell a given stock (or stock index or commodity future) at a given price before a given date

movement, motility, motion, move - a change of position that does not entail a change of location; "the reflex motion of his eyebrows revealed his surprise"; "movement is a sign of life"; "an impatient move of his hand"; "gastrointestinal motility"

cover, extend - span an interval of distance, space or time; "The war extended over five years"; "The period covered the turn of the century"; "My land extends over the hills on the horizon"; "This farm covers some 200 acres"