adj. microscopic, microscopical

adj. microscopic, microscopical, can only be seen with a microscope

adj. microscopic, microscopical

(adj.) = microscopic.
Ex: The 120 mm diameter disc contains more than 20,000 tracks within which sound is represented in the same physical form (by microscopic pits and plateaus) as in an optical video disc.

microscopicus, microscopica, microscopicum
adj. microscopic;