tongue roller

noun

tongue roll·​er -ˌrō-lər How to pronounce tongue roller (audio)
: a person who carries a dominant gene which confers the capacity to roll the tongue into the shape of a U

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Cite this Entry

“Tongue roller.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/tongue%20roller. Accessed 5 Nov. 2024.

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