'Ectasia' definitions:
Definition of 'ectasia'
(from WordNet)
noun
Dilatation or distension of a hollow organ [syn: ectasia, ectasis]
Definition of 'Ectasia'
From: GCIDE
- Ectasia \Ec*ta"si*a\, n. [NL. See Ectasis.] (Med.) A dilatation of a hollow organ or of a canal. [1913 Webster]