sub·mi·cro·scop·ic 
(sŭb′mī-krə-skŏpĭk)
(sŭb′mī-krə-skŏpĭk)adj.
Too small to be resolved by an optical microscope.
sub′mi·cro·scopi·cal·ly adv.
- counterreformation
- counterrevolution
- counterrevolutionary
- counterrevolutionist
- countershading
- countershaft
- countersign
- countersignature
- countersink
- counterspy
- counterstain
- countersue
- countersuit
- countersunk
- countertenor
- countertop
- countertrade
- countertrader
- countertransference
- countervail
- counterweigh
- counterweight
- counterweighted
- counterwoman
- countess