primitive pit

noun

Medical Definition of primitive pit

: a depression immediately behind the primitive knot in which the primitive groove ends

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Dictionary Entries Near primitive pit

primitive knot

primitive pit

primitive streak

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Cite this Entry

“Primitive pit.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/primitive%20pit. Accessed 26 Oct. 2021.

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