concelebrant

[ kuh n-sel-uh-bruh nt, kon- ]
/ kənˈsɛl ə brənt, kɒn- /

noun

a member of the clergy who participates in a concelebration.

Origin of concelebrant

First recorded in 1930–35; concelebr(ate) + -ant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019