Posttranslational is valid word

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

17 letters word
19 points in Scrabble
24 points in WWF

Definitions for POSTTRANSLATIONAL in dictionary:

NOUN:

occurring after the synthesis of a polypeptide chain.

Similar words containing TRANSLATION without suffix al and without prefix post

translation11 translations12 retranslation13 translational13 mistranslation16 retranslations14 mistranslations17 translationally18 posttranslation17

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