*'''Diacetyl:''' A simple organic compound with an intense buttery flavor and odor
*'''Doesjel:''' Belgian Dutch slang similar to ''loerik'' (see below) closely approximating to ''snoozer'' or ''lazy''. Used when a geuze does not referment in the bottle.
*'''Doux:''' French for ''sweet''
*'''Druiven:''' Dutch for ''grapes''