Scrabble Word Checker
P3H4O1T1O1I1O1N1I1S1A1T1I1O1N1
20 points

PHOTOIONISATION is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

ionization (as in the ionosphere) of a molecule or atom caused by absorption of radiant energy, also PHOTOIONIZATION [n]

179,449 of 280,887 in CSW24·not in NWL2023