lactiferous duct

noun

Medical Definition of lactiferous duct

: any of the milk-carrying ducts of the mammary gland that open on the nipple

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“Lactiferous duct.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/lactiferous%20duct. Accessed 18 Sep. 2020.

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