sheathed

verb

Put a blade, like a sword or knife, into its protective cover.

"The knight sheathed his sword."

adjective

Enclosed or covered with a protective layer or casing.

"The electrical wires were sheathed in rubber."

Thesaurus

Synonyms: clad, ironclad, cased, podlike, incased, encased

Antonyms: bare, unsheathed