<p><strong>Adjective</strong></p><ul><li>Situated or inserted between lines, as of the lines of print in a book: a Latin text with interlinear translation.</li><li>Having interpolated lines; interlined.</li><li>Having the same text in various languages set in alternate lines: the interlinear Bible.</li></ul><p><strong>Noun</strong></p><ul><li>A book, especially a textbook, having interlinear matter, as a translation.</li></ul>