I.grammatical: “eruditio,” Tert. Idol. 10.—The fem. not to be used as a substantive: “grammatice litteratura est, non litteratrix, quemadmodum oratrix: nec litteratoria, quemadmodum oratoria,” Quint. 2, 14, 3.
littĕrātōrĭus (lītĕr- ), a, um, adj. litterator,