triradius
[ trahy-rey-dee-uhs ]
noun,plural tri·ra·di·i [trahy-rey-dee-ahy], /traɪˈreɪ diˌaɪ/, tri·ra·di·us·es.Physical Anthropology.
a Y-shaped group of ridges on the palm of the hand at the base of each finger.
Origin of triradius
1Words Nearby triradius
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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