Joint

United; combined; done by or against two or more unitedly; shared by, or between two or more. Joint action: an action in which two or more unite, or are united as parties. Joint and several bond: a bond in which the obligors bind themselves both jointly and severally to the obligee. Joint bond: a bond executed by two or more as obligors, in which they bind themselves jointly but not severally. Joint indictment: an indictment in which several offenders are joined. Joint-stock company: a kind of partnership consisting of a large number of members, constituting an unincorporated association, with a capital divided into shares transferable without the express consent of all the copartners, and acting under a written instrument termed articles of association, or a deed of settlement. Joint tenancy: a joint holding; a union or conjunction of interest in land or other property; a tenancy which arises where two or more persons acquire land at the same time, by the same title, otherwise than by descent. Joint tenants: persons who hold an estate or property in joint tenancy.

In English law

Joint fiat: a fiat in bankruptcy, issued against two or more trading partners.