The meaning of MIOTIC is an agent that causes miosis.

Miosis of the eye refers to having small or constricted pupils. The condition is also called pupillary miosis. Pupils are the black circles in the middle of your eyes. With miosis, the muscles of your iris (the colored part of your eye) tighten around your pupil. These muscles control whether your pupils are large or small.

Relating to or characterized by constriction of the pupil. 2. An agent that causes the pupil to constrict so that the pupils are small. n. A substance that causes constriction of the pupil of the eye. Characterized by, involving, or causing miosis. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company.

Miosis from bright light pointed directly at the eye. Pupil measured 2.3 mm in diameter. Miosis, or myosis (from Ancient Greek μύειν (múein) 'to close the eyes'), is excessive constriction of the pupil. [1][2][3][4] The opposite condition, mydriasis, is the dilation of the pupil.

Feb 7, 2025 · When your pupil shrinks (constricts), it's called miosis. If your pupils stay small even in dim light, it can be a sign that things in your eye aren't working the way they should. This is called...

Feb 21, 2019 · Miosis means excessive constriction (shrinking) of your pupil. In miosis, the diameter of the pupil is less than 2 millimeters (mm), or just over 1/16th of an inch. The pupil is the circular...

Jan 26, 2021 · Miosis is a condition in which the pupil, the black opening at the center of your eye, shrinks and becomes very small. The word is derived from ancient Greek and literally means "to close the eyes."

Drugs that constrict the pupil. They may be used in the treatment of glaucoma and accommodative esotropia and, sometimes, after a mydriatic examination.

Mar 19, 2025 · Muscles in the iris (the colored part of the eye) can tighten around the pupil and temporarily constrict it. When the pupils are less than 2 millimeters (mm), they are considered miotic (abnormally small).

Mydriatics and miotics are two classes of drugs that affect the pupillary size and are widely used in ophthalmology. They play a crucial role in diagnosing and treating various eye conditions.