lactiferous sinus

noun

: an expansion in a lactiferous duct at the base of the nipple in which milk accumulates

Dictionary Entries Near lactiferous sinus

Cite this Entry

“Lactiferous sinus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/lactiferous%20sinus. Accessed 24 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!