victoriousvocabulary: IRIS [noun] Human anatomy: (plural: irides or irises) a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupils and thus the amount of light reaching the retina. “Eye colour” is the

victoriousvocabulary: IRIS [noun] Human anatomy: (plural: irides or irises) a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupils and thus the amount of light reaching the retina. “Eye colour” is the

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