Submicroscopically is valid word

Is submicroscopically a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words NO
Is submicroscopically valid Words with Friends?
Words with Friends NO

Definitions for SUBMICROSCOPICALLY in dictionary:

Similar words containing MICROSCOPICAL without suffix ly and without prefix sub

microscopical23 microscopically28 ultramicroscopical28 ultramicroscopically33 stereomicroscopically34
Find what other words can be done using letters: "submicroscopically"
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