Megascopic
Pronunciation : Meg`a*scop"ic, Meg`a*scop"ic*al
Part of Speech : a.
Definition : 1. (Physics) Of or pertaining to the megascope or the projection upon a screen of images of opaque objects. (b) Enlarged or magnified; -- said of images or of photographic pictures, etc.
2. (Geol.) Large enough to be seen; --said of the larger structural features and components of rocks which do not require the use of the microscope to be perceived. Opposed to microscopic.
Source : Webster's Unabridged Dictionary, 1913