a. Anat. and Path. [f. mod.L. zōnula ZONULE + -AR1.] Pertaining to or forming a zonule or little zone; zonal, zonary; spec. belonging to or affecting the zonule of Zinn.
1835–6. Todd’s Cycl. Anat., I. 320/1. The Pigeon … having the gastric glands … arranged in a zonular form.
1876. T. Bryant, Pract. Surg. (ed. 2), I. 354. Zonular or lamellar cataract is either congenital or commences soon after birth.
