'Fleetness' definitions:
Definition of 'fleetness'
(from WordNet)
noun
Rapidity of movement; "fleetness of foot"
Definition of 'Fleetness'
From: GCIDE
- Fleetness \Fleet"ness\, n. Swiftness; rapidity; velocity; celerity; speed; as, the fleetness of a horse or of time. [1913 Webster]