Outward; external: not of the essence or inner being or nature of a thing.Determined by something else than the subject; extraneous; foreign.In anatomy, originating outside the anatomical limits of a limb, these limits including the pectoral and pelvic arches: applied to certain muscles.In Scots law, not relevant to the point referred: applied to facts and circumstances sworn to by a party on a reference to his oath, which cannot be competently taken as part of the evidence.Synonyms See exterior.