[TA] the outer, broader, delicately striated, concentric zone of the anterior surface of the iris, between the inner border and the ciliary margin of the iris. SYN: anulus iridis major [TA], greater ring of iris.
Chemwatch helps thousands of organisations manage chemical safety. Book a free demo to see how.
As scientists who evolve with technology we treat innovation as a way of life, a life we dedicate to improvement and advancement of Safety, Health and Environment.
