Microinstructions is valid word

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

Definitions for MICROINSTRUCTIONS in dictionary:

Similar words containing INSTRUCTION without suffix s and without prefix micro

instruction13 instructions14 instructional15 misinstruction18 misinstructions19 noninstructiona17 noninstructional18 macroinstruction22 microinstruction22 macroinstructions23
Find what other words can be done using letters: "microinstructions"
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