WordReference Random House Unabridged Dictionary of American English © 2026
co•lon•o•scope
(kō lon′ə skōp′, kə-),USA pronunciation n. [Med.]
co•lon•os•co•py
(kō′lə nos′kə pē),USA pronunciation n.
- Medicinea flexible, lighted, tubular instrument using fiber optics to permit visualization of the colon.
- colon2 + -o- + -scope