Deionisations is valid Scrabble Word

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

Definitions for DEIONISATIONS in dictionary:

Words related to DEIONISATIONS

deionisation13

Similar words containing IONISATION without suffix s and without prefix de

ionisation10 ionisations11 lionisation11 deionisation13 lionisations12 unionisation12 unionisations13 autoionisation14 fictionisation19 missionisation16 sectionisation16 autoionisations15 fictionisations20 fractionisation20 missionisations17 photoionisation20 sectionisations17
Find what other words can be done using letters: "deionisations"
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