megascopical

CIDE DICTIONARY

megascopical, a.

Of or pertaining to the megascope or the projection upon a screen of images of opaque objects. [Webster 1913 Suppl.]
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. [Webster 1913 Suppl.]

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