In`ter*line" (?), v. t. [imp. & p. p. Interlined (?); p. pr. & vb. n. Interlining.] [Pref. inter- + line: cf. LL. interlineare, F. interlin'eer, OF. entreligner.]
To write or insert between lines already written or printed, as for correction or addition; to write or print something between the lines of; as, to interline a page or a book.
To arrange in alternate lines; as, to interline Latin and English.
To mark or imprint with lines.
A crooked wrinkle interlines my brow.
© Webster 1913.