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单词 retinular
释义

retina /retˈi-nə/

noun (pl retˈinas or retˈinae /-nē/)

The light-sensitive tissue that lines much of the back layer of the eyeball

ORIGIN: LL rētina, appar from L rēte net

retˈinal adjective

retinīˈtis noun

Inflammation of the retina

retinoblastōˈma noun

A cancerous tumour of the eye

retˈinoscope noun

An optical instrument used in retinosˈcopy, examination of the eye by observing a shadow on the retina

retinoscopˈically adverb

retinosˈcopist noun

retinula /ri-tinˈū-lə/ noun (pl retinˈulae /-lē/)

A cell playing the part of a retina to an ommatidium

retinˈular adjective

retina camera noun

An instrument that photographs the minute blood vessels at the back of the eye in full colour

retinitis pigmentosa /pig-mən-tōˈsə/ noun

A familial and hereditary disease in which chronic and progressive degeneration of the choroid in both eyes causes progressive loss of vision

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更新时间:2024/11/11 10:11:30