sieur

/sjøʁ/
1.
nounmasculineSing

title equivalent to 'Mr.' or 'Monsieur', used before a name in historical, legal or very formal contexts; sometimes used mockingly

Le sieur Dupont est prié de comparaître devant le tribunal.

Mr. Dupont is requested to appear before the court.

Synonyms:monsieur
sieur - French Definition & Examples