not forming an essential part of a thing or arising or originating from the outside; extrinsic evidence; an extrinsic feature of the new building; that style is something extrinsic to the subject; looking for extrinsic aid'
not forming an essential part of a thing or arising or originating from the outside; extrinsic evidence; an extrinsic feature of the new building; that style is something extrinsic to the subject; looking for extrinsic aid'