ASTIGMATIC Meaning and
Definition
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Astigmatic, as an adjective, refers to a condition or characteristic that pertains to astigmatism. Astigmatism is primarily an optical defect of the eye in which the curvature of the cornea (the clear, front surface of the eye) or the lens within the eye is abnormal, resulting in the inability to focus light evenly onto the retina. This imperfection in the shape of the eye causes blurred or distorted vision at various distances.
In a broader sense, astigmatic can also be used metaphorically to describe a lack of clarity or focus in a person's thinking, perception, or overall approach to life. It suggests a condition in which someone exhibits a lack of a clear and distinct vision or understanding of a particular subject or situation.
Astigmatic can also be used to describe any optical device, such as a lens or a mirror, that suffers from the same condition as the eye, in which the curvature or shape is imperfect, leading to distorted or blurred images. Additionally, in the field of physics or mathematics, astigmatic can be used to refer to a type of lens or mirror that is intentionally shaped to produce astigmatism.
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Relating to or suffering from astigmatism.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ASTIGMATIC
Etymology of ASTIGMATIC
The word "astigmatic" is derived from the noun "astigmatism", which comes from the Greek words "a" meaning "without" or "not", and "stigma" meaning "point" or "dot". In the context of vision, astigmatism refers to a visual condition in which the cornea or lens of the eye is not perfectly curved, causing blurred or distorted vision. The suffix "-ic" denotes that it is an adjective form, so "astigmatic" describes something or someone affected by astigmatism.
Similar spelling words for ASTIGMATIC
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