A steward or butler of a monastery or chapter; one who has charge of procuring and keeping the provisions.
Webster 1828 Edition
Cellarer
CELLARIST
, CELLARER,
Noun.
An officer in a monastery who has the care of the cellar, or the charge of procuring and keeping the provisions; also, an officer in chapters, who has the care of the temporals, and particularly of distributing bread, wine, and money to canons, an account of their attendance in the choir.