[{"Bold_text": "noun", "List Items": ["a case or covering for the blade of a sword, dagger, or the like.", "any similar close-fitting covering or case.", "a condom.", "Biology.a closely enveloping part or structure, as in an or plant.", "Botany.the leaf base when it forms a vertical coating surrounding the stem.", "a close-fitting dress, skirt, or coat, especially an unbelted dress with a straight drape.", "Electricity.the metal covering of a cable.", "Electronics.the metal wall of a wave guide.a space charge formed by ions near an electrode in a tube containing low-pressure gas.the region of a space charge in a cathode-ray tube.", "the metal wall of a wave guide.", "a space charge formed by ions near an electrode in a tube containing low-pressure gas.", "the region of a space charge in a cathode-ray tube."]}, {"Bold_text": "verb (used with object)", "List Items": ["to sheathe ."]}]