English dictionary



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English adjective: retinal

1. retinal in or relating to the retina of the eye


SamplesRetinal cells.


English noun: retinal

1. retinal (substance) either of two yellow to red retinal pigments formed from rhodopsin by the action of light


Synonymsretinene


Broader (hypernym)pigment


Substance meronymretinal purple, rhodopsin, visual purple









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