Definition

A condition where the pupil of the eye becomes smaller than normal, often in response to light or certain drugs.

Example

The doctor noted the patient's myosis during the eye examination.

Conversation

Have you ever heard of myosis?

Yeah, I think it's related to how the eye adjusts to light.

Exactly! It’s the opposite of dilation, right?

Right, it's interesting how our bodies work like that.

Synonyms & Antonyms

Root Explanation

Myosis is derived from "myo-" (from Greek "mus" meaning muscle) and "-sis" (meaning a process or condition). The term refers to the process of muscle contraction, specifically the constriction of the pupil in the eye.

Memory Tip

Think of 'muscle' ('myo-') and remember that 'myosis' refers to the process of muscle contraction, particularly in the eye.

Visually Confused Words