What is an A-line dress?

An A-line dress is a dress with a certain shape or cut. Specifically, dresses considered to be A-line styles fit closely along the bust and then gently flare outward for a flowier fit through the waist and hips all the way to the hem. The name of the style comes from the fact that A-line dresses show off a triangular shape similar to the letter A when hung on a hanger. On 1stDibs, find a large selection of dresses from some of the world's top boutiques.