What is the meaning of Fleuron?

An ornament or knob in the shape of a flower

The small decorative flower at the centre of each side of a Corinthian abacus; a flos.

A decorative typographic element, used to separate passages or simply for decoration. Often doubled, e.g. 🙚 🙘 or 🙘🙚, or combined with other fleurons into a short line.

(crown) jewel

fleuron, finial

fleuron

floret

jewel, emblem

a puff pastry croissant that accompanies certain dishes in sauce

fleuron

Source: wiktionary.org