'Baccalaureate sermon' definitions:

Definition of 'Baccalaureate sermon'

From: GCIDE

Baccalaureate \Bac`ca*lau"re*ate\, a. Pertaining to a bachelor of arts. [1913 Webster]
Baccalaureate sermon, in some American colleges, a sermon delivered as a farewell discourse to a graduating class. [1913 Webster] Baccara