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90s Slang You Should Know

parietal eye

noun
1.
Zoology. a median outgrowth of the diencephalon anterior to the pineal apparatus, having visual adaptations in many anamniotes and lizards.
Origin of parietal eye
1885-1890
First recorded in 1885-90
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Based on the Random House Dictionary, © Random House, Inc. 2017.
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10
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