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

signet cell

noun

sig·​net cell ˈsig-nət- How to pronounce signet cell (audio)

Browse Nearby Words

Cite this Entry

“Signet cell.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/signet%20cell. Accessed 5 Dec. 2025.

Love words? Need even more definitions?

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