illegibilis

illegibilis , unlawful, (in quot., of person) without lawful recognition. a1255 qui ‥ contrarium fecerint, ‥ si clerici fuerint et dignitate prediti, ‥ locum dignitatis ‥ amittunt, et fiant ineligibiles [v. l. illegibiles] ipso facto Conc. Syn. 494 (= Conc. II 285).