Pronunciation: (in"tur-lin'ē-ur),[key] —adj. 1. situated or inserted between lines, as of the lines of print in a book: a Latin text with interlinear translation. 2. having interpolated lines; interlined.
3. having the same text in various languages set in alternate lines: the interlinear Bible.
—n. a book, esp. a textbook, having interlinear matter, as a translation.