Semiterrestrial is valid Scrabble Word

Is semiterrestrial a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is semiterrestrial valid Words with Friends?
Words with Friends YES

Definitions for SEMITERRESTRIAL in dictionary:

Similar words containing TERRESTRI without suffix al and without prefix semi

terrestrial11 terrestrials12 terrestrially16 unterrestrial13 subterrestrial16 subterrestrials17 terrestrialness15 extraterrestria22 extraterrestrial23 extraterrestrials24
Find what other words can be done using letters: "semiterrestrial"
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