Scrabble Word Checker
A1C3T1I1N1O1I1D2S1
12 points

ACTINOIDS is validvalid

ACTINOID, an actinide [n]

89,084 of 196,601 in NWL2023·also valid in CSW24

ACTINOID, any element of a group from element number 89 (actinium) to 103 (lawrencium), also ACTINIDE [n]

2,048 of 280,887 in CSW24·also valid in NWL2023