Wordnet 3.0
NOUN (1)
1. 
 a feeling of agitation expressed in continual motion; 
- Example: "he's got the fidgets"- Example: "waiting gave him a feeling of restlessness"[syn: fidget, fidgetiness, restlessness]
The Collaborative International Dictionary of English v.0.48:
Fidgetiness \Fidg"et*i*ness\, n.
   Quality of being fidgety.
   [1913 Webster]
WordNet (r) 3.0 (2006):
fidgetiness
    n 1: a feeling of agitation expressed in continual motion; "he's
         got the fidgets"; "waiting gave him a feeling of
         restlessness" [syn: fidget, fidgetiness,
         restlessness]