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

papyraceous

adjective

pap·​y·​ra·​ceous ˌpap-ə-ˈrā-shəs How to pronounce papyraceous (audio)
: of, relating to, or being the flattened remains of one of twin fetuses which has died in the uterus and been compressed by the growth of the other

Browse Nearby Words

Cite this Entry

“Papyraceous.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/papyraceous. 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!