submicroscopic

submicroscopic

 [sub-mi″kro-skop´ik]

too small to be visible with the microscope.

sub·mi·cro·scop·ic

(sŭb'mī-krō-skop'ik),

Too minute to be visible with a light microscope.

Synonym(s): amicroscopic, ultramicroscopic

submicroscopic

(sŭb′mī-krə-skŏp′ĭk)

adj.

Too small to be resolved by an optical microscope.

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sub′mi·cro·scop′i·cal·ly adv.

sub·mi·cro·scop·ic

(sŭb'mī-krŏ-skop'ik)

Too minute to be visible with a light microscope.
Synonym(s): ultramicroscopic.

submicroscopic

Too small to be see under a visible light microscope.