Scrabble Word Checker
A1S1T1H4E1N1O1S1P3H4E1R1E1
21 points

ASTHENOSPHERE is validvalid

[n ASTHENOSPHERES]

177,861 of 196,601 in NWL2023·also valid in CSW24

the upper layer of the earth's mantle, below the lithosphere, characterized by a relatively low resistance to plastic flow [n -S]

13,858 of 280,887 in CSW24·also valid in NWL2023