WordReference Random House Unabridged Dictionary of American English © 2026
u•ni•cel•lu•late
(yo̅o̅′nə sel′yə lit, -lāt′),USA pronunciation n.
- Microbiologya unicellular organism.
- Microbiologya single-celled protist.
- Neo-Latin Unicellulata subkingdom name; see uni-, cellule, -ata1