mega·scop·ic \| ̷ ̷ ̷ ̷|skäpik\adjective Etymology:mega- + -scopic 1.: enlarged, magnified 2. a.: visible to the unaided eye : macroscopic — used especially of the physical features of rocks b.: based on or relating to observations made with the unaided eye < the megascopic study of rocks > • mega·scop·i·cal·ly\-pə̇k(ə)lē\adverb