Scrabble Word Checker
O1P3I1S1T1H4O1C3O1E1L1O1U1S1
21 points

OPISTHOCOELOUS is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

hollow or concave behind, as e.g. a vertebra is, also OPISTHOCOELIAN [adj]

164,253 of 280,887 in CSW24·not in NWL2023