Bind  —v. (past and past part. Bound) 1 tie or fasten tightly. 2 restrain forcibly. 3 (cause to) cohere. 4 compel; impose a duty on. 5 a edge with braid etc. B fasten (the pages of a book) in a cover. 6 constipate. 7 ratify (a bargain, agreement, etc.). 8 (often foll. By up) bandage. —n. Colloq. Nuisance; restriction.  bind over law order (a person) to do something, esp. Keep the peace. [old english]