retinitis pigmentosa

American  

[pig-men-toh-suh, -muhn-] / ˌpɪg mɛnˈtoʊ sə, -mən- /

noun

Ophthalmology.

1. degeneration of the retina manifested by night blindness and gradual loss of peripheral vision, eventually resulting in tunnel vision or total blindness.

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retinitis pigmentosa British  

/ ˌpɪɡmənˈtəʊsə /

noun

1. a degenerative hereditary disease of the human eye, characterized by pigmentary changes in the retina, night blindness, and eventual loss of vision

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retinitis pigmentosa Scientific  

/ rĕt′n-ī′tĭspĭg′mĕn-tō′sə /

1. A hereditary degenerative disease of the retina, characterized by difficulty seeing at night, pigmentary changes within the retina, and eventual loss of vision.

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Etymology

Origin of retinitis pigmentosa

1860–65; < New Latin: pigmentary retinitis. See pigment, -ose ¹

Example Sentences

McCausland, 47, was registered blind after losing his sight to retinitis pigmentosa, a hereditary condition, in his 20s.

From BBC

Because for Pembroke - who has only 10% vision having been diagnosed with a degenerative eye condition, retinitis pigmentosa, when he was six - it's not just about beer.

From BBC

At the age of two, Toby Addison was diagnosed with early onset rod cone dystrophy and retinitis pigmentosa, which meant his eyesight would slowly deteriorate.

From BBC

McCausland, 47, was registered blind after losing his sight to retinitis pigmentosa in his 20s.

From BBC

He told the i newspaper in 2023 that he had lost his sight completely by the age of 22, from a hereditary condition called retinitis pigmentosa, which his grandmother and mother also had.

From BBC