Coseismic is valid Scrabble Word

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

9 letters word
15 points in Scrabble
18 points in WWF

Definitions for COSEISMIC in dictionary:

NOUN:

a coseismal line, also COSEISMAL

ADJECTIVE:

connecting points simultaneously affected by an earthquake
being where earthquake waves arrive simultaneously

OTHER DEFINITIONS:

same as coseismal

Words related to COSEISMIC

coseismal13

Words that contain COSEISMIC

coseismics16

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