“Vignette: An ornament of leaves and tendrils; the flourishes around a capital letter in a manuscript; a small decoration or embellishment found in beginning or ending sections of a book or manuscript; a small picture or illustration not enclosed by a definite border but shading off into the surrounding page.”
Excerpted from: Diamond, David G. The Bulfinch Pocket Dictionary of Art Terms. Boston: Little Brown, 1992.