> 1872 W. Minto Man. Eng. Prose Lit. ɪɪ. ii. 235 Inkhorn words of Latin origin.
1871 J. R. Lowell My Study Windows (1886) 330 As if it were a spoken, and not merely an ink-horn language.
1784 W. Hutton Bran New Wark 6 Inkhorn words, to be honest, we knaw lile abaut.
1623 W. Lisle Ælfric's Saxon Treat. Pref. (1638) 16 Faine to stuffe the text with such fustian, such inkehorne termes, as may seem to favour their parts.
1589 R. Greene Menaphon sig. F Wherefore thought he had done it of an inkhorne desire to be eloquent.