Sulphonium is valid Scrabble Word

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

10 letters word
17 points in Scrabble
22 points in WWF

Definitions for SULPHONIUM in dictionary:

NOUN:

the positively charged group SH3, its salts or derivatives, also SULFONIUM
A hypothetical radical, SH3, regarded as the type and nucleus of the sulphines.
the positively charged group SH3, its salts or derivatives

Words related to SULPHONIUM

sulphoniums18

Words that contain SULPHONIUM

sulphoniums18

Find what other words can be done using letters: "sulphonium"
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