Wordnet 3.0
NOUN (1)
1.
excessive anxiety;
The Collaborative International Dictionary of English v.0.48:
Overanxiety \O"ver*anx*i"e*ty\, n.
The state of being overanxious; excessive anxiety.
[1913 Webster]
WordNet (r) 3.0 (2006):
overanxiety
n 1: excessive anxiety