WordReference Random House Unabridged Dictionary of American English © 2026
co•no•scope
(kō′nə skōp′, kon′ə-),USA pronunciation n. [Optics.]
co•no•scop•ic
(kō′nə skop′ik, kon′ə-),USA pronunciation adj.
- Opticsa polarizing microscope for giving interference figures and for determining the principal axis of a crystal.
- Greek kôno(s) cone + -scope