Is “Lisle” a Scrabble word?
Yes
LISLE
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 Lisle
/laɪl/
noun
1.A type of strong cotton thread, or a cloth woven from such thread.