11-Letter Words Containing: OPES

• A form of endoscope used to examine the ureter and the bladder.

• a flexible medical instrument involving fiber optics that is used to examine internal organs

• a measuring instrument that uses a grid for measuring the altitude, direction, and velocity of movement of clouds

• magnifier of the image of small objects

• A small opening in an interior wall of a church, enabling those in the transept to view the high altar.

• the first practical television-camera for picture pickup; invented in 1923 by Vladimir Kosma Zworykin

• green chalcedony with red spots that resemble blood

• breaking off in the middle of a sentence (as by writers of realistic conversations)