gird

(verb) prepare oneself for a military confrontation. Synonyms: arm, build up, fortify. Examples: "The u.s. is girding for a conflict in the middle east." "Troops are building up on the iraqi border."

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

(verb) bind with something round or circular. Synonyms: encircle.