of, from, or relating to, Picardy

Someone from Picardy. / (historical) A member of an Adamite sect of the sixteenth century and earlier, in the Flemish Netherlands and in Bohemia.

A Romance language closely related to French / A surname from French.

plural of Picard

The dialect of Old French spoken in Picardy and its neighboring regions which evolved into modern Picard.

A French breed of medium-sized sheepdog.

(mathematics) An important theorem on the existence and uniqueness of solutions to first-order equations with given initial conditions.

plural of Picardi

A surname.

A surname from Italian.