Examples from the Web for institutor
Canon Peter of Estivet, the institutor of the process, is in his seat.
The Institutor of human life laid down its principle in the first frame of things.The Expositor's Bible: Ephesians|G. G. Findlay
Towards midnight he returned with the institutor of the process and a physician.
Between the primary and the secondary intention of the institutor.A Christian Directory|Baxter Richard
If so, God himself is the author and institutor of uncleanness, who himself brought Eve to Adam.Commentary on Genesis, Vol. I|Martin Luther