Fish
Pupils
Mutual synonyms
Both words in one sentence
- The four-eyed fish, which spends its life at the surface of ponds and streams, has eyeballs with double pupils: an upper one for seeing in air, and a lower one for seeing clearly in water.
Source: See Water - Their eyes were noticeably large for good vision; most portraits show ichthyosaurs with round pupils and no eyelids, like a typical fish.
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The aptly-named four-eyed fish, adapted to spot food right at the water's surface, has protruding eyeballs that are divided horizontally, giving it an upper set of pupils that see in air and a lower pair that see underwater.
Source: Eyes Do Not Belong There
Cite this Source
Pupils and Fish. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/fish/pupils
Fish & Pupils. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/fish/pupils>.
Pupils or Fish. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/fish/pupils.
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