Lens
Lens noun - A transparent optical device used to converge or diverge transmitted light and to form images.
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Synonyms for Lens
Retina
Retina noun - The innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve.
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Synonyms for Retina
Lens and retina are semantically related. Sometimes you can replace term "Lens" with "Retina", this nouns are similar.
Nearby Word: retinal
Mutual synonyms
Both words in one sentence
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It's useless for sight but it has its own lens, cornea, and retina, which suggests that it evolved from a real eye.
Source: Third Eye -
Tuatara has a third, parietal eye (lens, retina, and all) at the top of its head.
Source: Eyes Do Not Belong There -
Astigmatism is a defect in the shape of the lens or cornea that prevents a sharp image from being projected on the retina, making vision blurry regardless of distance - although they may also have a 'sweet spot' where everything is clear.
Source: Blind Without 'Em
Cite this Source
Retina and Lens. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/lens/retina
Lens & Retina. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/lens/retina>.
Retina or Lens. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/lens/retina.
Google Ngram Viewer shows how "lens" and "retina" have occurred on timeline