\Re*sid"u*a*ry\ (-?-r?), a. [See {Residue}.] Consisting of residue; as, residuary matter; pertaining to the residue, or part remaining; as, the residuary advantage of an estate. --Ayliffe. {Residuary clause} (Law), that part of the testator's will in which the residue of his estate is disposed of. {Residuary devise} (Law), the person to whom the residue of real estate is devised by a will. {Residuary legatee} (Law), the person to whom the residue of personal estate is bequeathed.