[a. F. célébrant, or L. celebrant-em, pr. pple. of celebrāre.] One who celebrates, or who performs a solemn rite; esp. the priest who officiates at the eucharist.
1839. Stonehouse, Axholme, 226, note. The piscina should be situated near the celebrant.
1863. J. C. Morison, St. Bernard, II. v. 255. They answered the prayers recited by the celebrant.
1883. Ch. Times, 9 Nov., 807/1. There cannot be more than one celebrant or one chief consecrator.