Scrabble Dictionary

Check if your word is playable in Scrabble.

Yes, sheath is playable

...and is worth 10 points.

Found in the following dictionaries

Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)

"Sheath" Definition

noun

A case for a blade, as of a sword.
A close-fitting dress.
A condom.
Any of various similar coverings.
Biology An enveloping tubular structure, such as the base of a grass leaf that surrounds the stem or the tissue that encloses a muscle or nerve fiber.

verb-transitive

To encase or cover with or as if with a sheath; sheathe.