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, New York: The Century Co., 1911
- slowness in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913