Is “Sley” a Scrabble word?
Yes
SLEY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Sley
noun
1.Reed (of a loom)
2.A guideway in a knitting machine.
3.The number of ends per inch in the cloth, provided each dent in the reed in which it was made contained an equal number of ends.
verb
1.To separate or part the threads of, and arrange them in a reed.