indefensatus Save DMLBS indefensatus , (feud., of title to land, rights, or sim.) not warranted, unclaimed or undefended. 1301 premissa facinora ulterius concelare nec [jura] nostra relinquere ~a (Lit. Regis) Rish. 207 (cf. (Cl.) Foed. II 887b: 1301 indefensa).