Scrabble Word Checker
I1C3O1S1I1T1E1T1R1A1H4E1D2R1A1
21 points

ICOSITETRAHEDRA is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

solid figures with twenty-four plane faces (plural of 16-letter word) [n]

115,900 of 280,887 in CSW24·not in NWL2023