Definition of "interline"

Interline twitter occurs on interlaced displays at half the field-rate.

1986, Second International Conference on Simulators: 7-11 September 1986, IEEE, page 145

Then riſing with Aurora’s Light, / The Muse invok’d, ſit down to write; / Blot out, correct, inſert, refine, / Enlarge, diminiſh, interline; / Be mindful, when Invention fails, / To ſcratch your Head, and bite your Nails.

1733, [Jonathan Swift], On Poetry: A Rapsody, Dublin, London: […] [R. Fleming] [a]nd sold by J. Huggonson, […], pages 7–8, lines 85–90

When by this way of interlining Latin and Englisſh one with another, he has got a moderate Knowledge of the Latin Tongue, he may then be advanc'd a little farther to the reading of ſome other eaſie Latin Book, […]

1693, [John Locke], “§159”, in Some Thoughts Concerning Education, London: […] A[wnsham] and J[ohn] Churchill, […], page 199

For each contracted frown, / A crooked wrinkle interlines my brow: / Spend but one hour in frowns, and I shall look / Like to a beldam of one hundred years.

c. 1600 (date written; first published 1657), attributed to Thomas Dekker, John Day, William Houghton, Lust’s Dominion: Or, The Lascivious Queen. A Tragedie, London: […] J. Chappell, Jun. […], published 1818, Act I, scene i, page 3