Definition, Meaning & Synonyms

pterygium

Noun
/təˈrɪdʒiəm/
Definition
A pterygium is a growth of fleshy tissue on the conjunctiva of the eye that can extend onto the cornea.
Examples
  • The patient was diagnosed with a pterygium after a routine eye exam.
  • He had to undergo surgery to remove the pterygium that was affecting his vision.
  • After years of working outdoors, she developed a pterygium in her right eye.
Meaning
It is often associated with prolonged exposure to sunlight, dust, and wind, and may cause irritation or vision problems if left untreated.
Synonyms
  • Conjunctival growth
  • Surfer’s eye
  • Eyelid growth