Ophthalmology Glossary

Our Ophthalmology Glossary serves as a valuable resource, providing concise definitions and explanations of specialized terms and concepts used in the field of ophthalmology. With its comprehensive compilation of terminology related to eye health, conditions, treatments, and diagnostic procedures, the glossary offers a convenient reference for professionals, researchers, students, and individuals seeking to enhance their understanding of ophthalmology.

This resource plays a crucial role in promoting knowledge sharing, and interdisciplinary collaboration within the field, ultimately contributing to improved patient care and advancements in ophthalmic practice.

Ophthalmology Terminology Dictionary

Whether you are a healthcare professional, or a student to enhance your knowledge about eye health, this dictionary is an invaluable tool. With its user-friendly format and concise yet informative entries, it enables users to easily grasp the meanings and contexts of ophthalmological terms.

From common conditions like cataracts and glaucoma to more specialized topics such as refractive surgery and retinal detachment, our dictionary aims to demystify the terminology associated with ophthalmology, making it accessible to all who seek to understand and communicate effectively in the field.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Aberration

An optical defect in the eye or in an optical system, such as a lens or mirror, that causes light rays to be focused incorrectly.

Accommodating IOL

Accommodating IOL is an IOL that is designed to change shape in response to eye muscle movements, allowing the eye to focus on objects at different distances.

Accommodation

The ability of the eye to change its focus to view objects at different distances.

Acuity

The sharpness or clarity of vision.

Adnexa

The structures surrounding the eye, including the eyelids, eyebrows, and lacrimal (tear) glands.

Amblyopia

Amblyopia is a condition in which the brain and eye do not work together properly to produce clear visionIt is also known as "lazy eye."

Aniridia

A rare, inherited condition characterized by the absence or underdevelopment of the iris (the colored part of the eye)This can cause vision problems and other eye abnormalities.

Anisocoria

Anisocoria is a condition in which the pupils of the eyes are different sizes.

Anisometropia

A condition in which the eyes have significantly different refractive errors, meaning one eye may be far-sighted while the other is near-sighted.

Anterior chamber

Anterior chamber is the space in the front of the eye, between the cornea and the iris.

Aqueous humor

Aqueous humor is the clear fluid that fills the front part of the eye between the cornea and the lens

Aspheric IOL

Aspheric IOL is an IOL that has a non-spherical shape, which can help reduce distortions in vision.

Astigmatism

Astigmatism is a refractive error in which the eye has an irregularly shaped cornea or lens, causing distorted vision at all distances.