Noah Webster's Dictionary 1. (imp. & p. p.) of Sheathe. 2. (a.) Provided with, or enclosed in, sheath. 3. (a.) Invested by a sheath, or cylindrical membranaceous tube, which is the base of the leaf, as the stalk or culm in grasses.

Multi-Version Concordance Sheathed (2 Occurrences) Psalms 68:13 while you sleep among the campfires, the wings of a dove sheathed with silver, her feathers with shining gold. (WEB NIV) Ezekiel 21:5 and all flesh shall know that I the LORD have drawn forth My sword out of its sheath; it shall not return any more. (See RSV)