Ostrichisms is valid Scrabble Word

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

Definitions for OSTRICHISMS in dictionary:

Words related to OSTRICHISMS

ostrichism17

Similar words containing OSTRICHISM without suffix s

ostrichism17
Find what other words can be done using letters: "ostrichisms"
https://scrabble-word.com/finder/ostrichisms
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