girdle

(noun) an encircling or ringlike structure.

(noun) a band of material around the waist that strengthens a skirt or trousers. Synonyms: cincture, sash, waistband, waistcloth.

(noun) a woman's close-fitting foundation garment. Synonyms: corset, stays.

(verb) cut a girdle around so as to kill by interrupting the circulation of water and nutrients. Synonyms: deaden. Example: "Girdle the plant."

(verb) put a girdle on or around. Synonyms: gird. Example: "Gird your loins."