I.of or belonging to letters or writing (postclass.): “commercium,” epistolary correspondence, Symm. Ep. 4, 52: “lectio,” the reading of books, Cael. Aur. Tard. 1, 5: “grammatica litteralis dicta, quod a litteris incipiat,” Diom. p. 414 P.
littĕrālis (lītĕr- ), e, adj. littera,