conoscopy

== English == === Etymology === From Ancient Greek κῶνος (konos) "cone, spinning top, pine cone" and σκοπέω (skopeo) "examine, inspect, look to or into, consider". === Noun === conoscopy (plural conoscopies) Optical technique to make observations of a transparent specimen in a cone of converging rays of light. ==== Translations ==== === Further reading === Conoscopy on Wikipedia.Wikipedia