WordReference Random House Unabridged Dictionary of American English © 2026
phy•to•coe•no•sis
(fī′tō sē nō′sis),USA pronunciation n., pl. -ses (-sēz).USA pronunciation
- Botanythe plants of a given area considered as a whole.
- Neo-Latin; see phyto-, coeno-, -sis
- 1925–30