What is the meaning of Wreath?

Something twisted, intertwined, or curled.

An ornamental circular band made, for example, of plaited flowers and leaves, and used as decoration; a garland or chaplet, especially one given to a victor.

An appendage to the shield, placed above it, and supporting the crest; an orle, a torse. It generally represents a twist of two cords of silk, one tinctured like the principal metal, the other like the principal color in the coat of arms.

A defect in glass.

To place an entwined circle of flowers upon or around something.

To wrap around something in a circle.

To curl, writhe or spiral in the form of a wreath.

Source: wiktionary.org