Scrabble Word Checker
I1S1O1N1I1A1Z10I1D2S1
20 points

ISONIAZIDS is validvalid

ISONIAZID, [n]

131,487 of 196,601 in NWL2023·also valid in CSW24

ISONIAZID, a pyridine derivative used in the treatment of tuberculosis, also ISONIAZIDE [n]

124,971 of 280,887 in CSW24·also valid in NWL2023