polyphyletic theory

noun

: a theory in physiology: the several cellular elements of the blood originate in two or more distinct stem cells compare monophyletic theory

Dictionary Entries Near polyphyletic theory

Cite this Entry

“Polyphyletic theory.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/polyphyletic%20theory. Accessed 14 Nov. 2024.

Love words? Need even more definitions?

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