Definition from Wiktionary, the free dictionary
- The quality or state of being slow.
- (physics) A unit, the reciprocal of velocity, that delineates the amount of time required for an object to travel a given distance.
quality of being slow
- slowness in The Century Dictionary, The Century Co., New York, 1911
- slowness in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913