Astigmatic: meaning, definitions and examples

๐Ÿ‘๏ธ
Add to dictionary

astigmatic

 

[ รฆหˆstษชษกmษ™หŒtษชk ]

Adjective
Context #1 | Adjective

medical condition

Astigmatic refers to a vision condition where the cornea or lens is irregularly shaped, resulting in blurred or distorted vision. This optical defect occurs due to differences in the curvature of the eye's surface. People with astigmatism may struggle to see clearly at various distances and may experience visual discomfort. It's a common condition that can be diagnosed during an eye exam and can be corrected with glasses, contact lenses, or surgery.

Synonyms

blurred vision, irregular vision, optical distortion

Examples of usage

  • He was diagnosed as astigmatic after his eye exam.
  • Astigmatic corrections in lenses help improve sight.
  • She noticed her astigmatic vision was impacting her reading.
  • Many people don't realize they are astigmatic.

Translations

Translations of the word "astigmatic" in other languages:

๐Ÿ‡ต๐Ÿ‡น astigmรกtico

๐Ÿ‡ฎ๐Ÿ‡ณ เค…เคธเคพเคฎเคพเคจเฅเคฏ เคฆเฅƒเคทเฅเคŸเคฟ

๐Ÿ‡ฉ๐Ÿ‡ช astigmatisch

๐Ÿ‡ฎ๐Ÿ‡ฉ astigmatisme

๐Ÿ‡บ๐Ÿ‡ฆ ะฐัั‚ะธะณะผะฐั‚ะธั‡ะฝะธะน

๐Ÿ‡ต๐Ÿ‡ฑ astygmatyzm

๐Ÿ‡ฏ๐Ÿ‡ต ไนฑ่ฆ–ใฎ

๐Ÿ‡ซ๐Ÿ‡ท astigmatisme

๐Ÿ‡ช๐Ÿ‡ธ astigmatismo

๐Ÿ‡น๐Ÿ‡ท astigmatizma

๐Ÿ‡ฐ๐Ÿ‡ท ๋‚œ์‹œ์˜

๐Ÿ‡ธ๐Ÿ‡ฆ ุงุณุชุฌู…ุงุชูŠุฒู…

๐Ÿ‡จ๐Ÿ‡ฟ astigmatismus

๐Ÿ‡ธ๐Ÿ‡ฐ astigmatizmus

๐Ÿ‡จ๐Ÿ‡ณ ๆ•ฃๅ…‰

๐Ÿ‡ธ๐Ÿ‡ฎ astigmatizem

๐Ÿ‡ฎ๐Ÿ‡ธ astigmatismi

๐Ÿ‡ฐ๐Ÿ‡ฟ ะฐัั‚ะธะณะผะฐั‚ะธะทะผ

๐Ÿ‡ฌ๐Ÿ‡ช แƒแƒกแƒขแƒ˜แƒ’แƒ›แƒแƒขแƒ˜แƒ–แƒ›แƒ˜

๐Ÿ‡ฆ๐Ÿ‡ฟ astigmatizm

๐Ÿ‡ฒ๐Ÿ‡ฝ astigmatismo

Etymology

The term 'astigmatic' originates from the Greek word 'a-' meaning 'without' and 'stigma' meaning 'point' or 'mark'. The word initially referred to the absence of a point focus of light due to the irregular shape of the cornea or lens. First introduced in the early 19th century, it has since been used in the field of optometry to describe conditions affecting the clarity of vision. The understanding of astigmatism has evolved alongside advances in optics and eye care, and it has become a standard consideration in eye examinations and corrective procedures.

Word Frequency Rank

Ranking #35,322, this word is encountered relatively rarely in everyday English. It might appear in literary works or specialized texts but isn't essential for general communication.