| AIRSPEED | • airspeed n. (Aviation) The speed of an aircraft relative to the air through which it is flying. • AIRSPEED n. the speed of an aircraft. |
| BESPEEDS | • bespeeds v. Third-person singular simple present indicative form of bespeed. • BESPEED v. to help on. |
| GODSPEED | • godspeed interj. Alternative letter-case form of Godspeed. • godspeed n. Alternative letter-case form of Godspeed. • Godspeed interj. (Literary) Used, especially at a parting, to express the wish that the outcome of the actions of a person… |
| OUTSPEED | • outspeed v. (Transitive) To exceed in speed or velocity; outstrip. • OUTSPEED v. to go faster than. |
| SPEEDERS | • speeders n. Plural of speeder. • SPEEDER n. one who speeds. |
| SPEEDFUL | • speedful adj. (Archaic) Successful; prosperous. • speedful adj. (Archaic) Effectual; efficient. • speedful adj. (Nonstandard) Full of speed; hasty; fast. |
| SPEEDIER | • speedier adj. Comparative form of speedy: more speedy. • SPEEDY adj. fast. |
| SPEEDILY | • speedily adv. In a speedy or fast manner. • SPEEDY adv. fast. |
| SPEEDING | • speeding v. Present participle of speed. • speeding adj. Travelling very fast; moving at speed. • speeding adj. Specifically, travelling at an illegal speed (of vehicles, motorists). |
| SPEEDUPS | • speedups n. Plural of speedup. • speed-ups n. Plural of speed-up. • SPEEDUP n. an acceleration of production without a pay increase. |
| SPEEDWAY | • speedway n. (Uncountable) A form of motorcycle racing on flat (without camber) oval dirt tracks using motorcycles… • speedway n. (Uncountable) A form of bicycle racing on flat (non-banked) oval dirt tracks. • speedway n. A racetrack venue designated especially for the sport of auto racing. |