D defs.my
Entry 3 senses Webster, 1913

Interline

· In·ter·line · IPA /ˈɪntə(ɹ)ˌlaɪn/
01 v. t. To write or insert between lines already written or printed, as for correction or addition; to write or print something between the lines o…
imp. & p. p. Interlined; p. pr. & vb. n. Interlining
  1. 1.
    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.
  2. 2.
    To arrange in alternate lines; as, to interline Latin and English.
  3. 3.
    To mark or imprint with lines.
    “A crooked wrinkle interlines my brow.” Marlowe.