Scrabble Word Checker
M3A1I1N1F4R1A1M3E1
16 points

MAINFRAME is validvalid

[n MAINFRAMES]

104,555 of 196,601 in NWL2023·also valid in CSW24

a large computer serving others [n -S]

140,056 of 280,887 in CSW24·also valid in NWL2023