What is a term for the state of pupillary constriction?

The state of pupillary constriction is referred to as miosis. This condition occurs when the muscles in the iris contract, resulting in a smaller pupil diameter. Miosis can happen due to various factors, including exposure to bright light, certain medications, or neurological conditions. It is the opposite of mydriasis, which is the term used for pupillary dilation. Understanding these terms is significant in fields such as medicine and optometry, as they help professionals assess eye health and diagnose potential issues related to the nervous system or response to pharmacological agents.

Cycloplegia refers to paralysis of the ciliary muscle, affecting the ability to focus, and anisocoria is a condition where the pupils are of unequal sizes, neither of which directly describes pupillary constriction.