✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

prostatic intraepithelial neoplasia

noun

: the formation of atypical epithelial cells in the prostate gland that are believed to be early precursors of adenocarcinoma
abbreviation PIN

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Prostatic intraepithelial neoplasia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/prostatic%20intraepithelial%20neoplasia. Accessed 29 Nov. 2025.

Love words? Need even more definitions?

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