Is “Sheathe” a Scrabble word?
Yes
SHEATHE
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 Sheathe
/ʃiːð/
verb
1.To put (something such as a knife or sword) into a sheath.
2.To encase (something) with a protective covering.
3.Of an animal: to draw back or retract (a body part) into the body, such as claws into a paw.