Of or relating to or used in microscopy:
— Microscopic analysis.
— Microscopical examination.
Visible under a microscope; using a microscope.
Extremely precise with great attention to details.
So small as to be invisible without a microscope:
— Differences were microscopic.
Moby thesaurus: 3-D, atomic, close, constant, corpuscular, delicate, direct, embryonic, evanescent, even, exact, express, faithful, fine, germinal, granular, impalpable, imperceptible, imponderable, inappreciable ... show more.
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