In both American and British English, the emphasis is placed on the third syllable. The pronunciations are similar, with subtle differences in the articulation of the final syllable.
The word "baccalaureate" originates from the Medieval Latin "baccalaureatus," which combines "baccalarius," an early modern term for "student," with the suffix "-atus," indicating state or capacity. The term "baccalarius" may have originally referred to a young apprentice in knighthood, and the term evolved in universities to denote a degree that marked the initial stage of learning, similar to the apprentice stage in knighthood. This linguistic evolution reflects the structured progression of education, mirroring the apprenticeship system of the medieval guilds.