Medical Definition of obturator groove
: a groove in the inferior surface of the superior ramus of the pubis that is converted to the obturator canal when covered over by part of the obturator membrane
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“Obturator groove.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/obturator%20groove. Accessed 20 May. 2022.
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