Obs. rare. [ADDITION sb. 4 used as vb.] To add something to the name of (any one); to surname or style.
1662. Fuller, Worthies (1840), I. 266. A worthy knight, whom I forbear to name partly because, before my pains pass the press, he will probably be honourably additioned. Ibid., III. 228. Bale is pleased to Addition this worthy man, Sewaldus Magnanimus.