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triradius

[ trahy-rey-dee-uhs ]
/ tra瑟藞re瑟 di 蓹s /
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noun, plural tri路ra路di路i [trahy-rey-dee-ahy], /tra瑟藞re瑟 di藢a瑟/, tri路ra路di路us路es.Physical Anthropology.
a Y-shaped group of ridges on the palm of the hand at the base of each finger.
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Origin of triradius

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, 漏 Random House, Inc. 2022
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