Noun: institutor 'in-sti,t(y)oo-tu(r)
- One who institutes, establishes, or sets up something
"He was the institutor of the annual charity event";
- instituter
- (ecclesiastical law) a cleric appointed by a bishop to induct a rector or minister into a parish
"The institutor performed the ceremony to officially install the new rector"
Derived forms: institutors