Noun
mirabelle plum (plural mirabelle plums)
The sweet, edible drupaceous fruit of the mirabelle prune tree, a cultivar of the plum tree of the subspecies Prunus domestica subsp. syriaca, often used in pies, wines, and brandy
Celebrations and events Many events are celebrated in Metz throughout the year. citation The city of Metz dedicates two weeks to the Mirabelle plum during the popular Mirabelle Festival held in August. Source: Internet