oligotrichia

noun

oli·​go·​trich·​ia -ˈtrik-ē-ə How to pronounce oligotrichia (audio)
: deficiency in the growth of hair especially when congenital

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“Oligotrichia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/oligotrichia. Accessed 4 Mar. 2025.

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