Scrabble Word Checker
T1I1R1O1S1
5 points

TIROS is validvalid

TIRO, tyro [n]

13,780 of 196,601 in NWL2023·also valid in CSW24

TIRO, (Latin) a beginner or novice, also TYRO [n]

250,839 of 280,887 in CSW24·also valid in NWL2023