Definition: the outer wider zone of the anterior surface of the iris, separated from the pupillary zone by the collarette.
Synonym(s): zona ciliaris
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.