Monotasking is valid Scrabble Word

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

Definitions for MONOTASKING in dictionary:

Words related to MONOTASKING

monotaskings19
Find what other words can be done using letters: "monotasking"
https://scrabble-word.com/finder/monotasking
SCRABBLE® is a registered trademark. We do not cooperate with the owners of this trademark. All trademark rights are owned by their owners and are not relevant to the web site "scrabble-word.com". This site is intended for entertainment and training. We try to make a useful tool for all fans of SCRABBLE. "Scrabble Word" is the best method to improve your skills in the game.