v. rare. [CO- 1.] intr. To appear together or in conjunction. So Co-appearance, † Co-apparition.
1635. Quarles, Embl., II. i. (1718), 65. Heavens scornful flames and thine can never co-appear.
165560. Stanley, Hist. Philos. (1701), 64/1. The Co-apparition of wandering Stars. Ibid., 464/2. The co-apparition of Planets.
1697. J. Sergeant, Solid Philos., 228. The Co-appearance, Co-existence, and the Competition of the Contrary Motives.