D defs.my
Entry 1 sense Webster, 1913

Corypheus

/(k?r`?-f?"?s)/ · Cor·y·phe·us · IPA
01 n. The conductor, chief, or leader of the dramatic chorus; hence, the chief or leader of a party or interest.
pl. Corypheuses, Coryphei ((-ĕz))
  1. 1.
    The conductor, chief, or leader of the dramatic chorus; hence, the chief or leader of a party or interest.(Gr. Antiq.)
    “That noted corypheus [Dr. John Owen] of the Independent faction.” South.