ETYM Old Eng. botery, botry; cf. Late Lat. botaria wine vessel; also Old Eng. botelerie, from French bouteillerie, from boutellie bottle. Not derived from butter. Related to Bottle a hollow vessel, Butt a cask.
Where students in British universities can purchase light meals.
Storeroom for provisions and liquors.

1. Resembling or containing or spread with butter.
2. Unpleasantly and excessively suave or ingratiating in manner or speech; SYN. fulsome, oily, oleaginous, smarmy, unctuous.