noun
also oph·thal·mo·leu·co·scope (ˌ)äfˌthalməˈlükəˌskōp, ÷(ˌ)äpˌth-
Etymology: ophthalm- + leuc- + -scope
: an apparatus for testing the color sense by means of colors produced by polarized light
noun
also oph·thal·mo·leu·co·scope (ˌ)äfˌthalməˈlükəˌskōp, ÷(ˌ)äpˌth-
Etymology: ophthalm- + leuc- + -scope
: an apparatus for testing the color sense by means of colors produced by polarized light
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012