Help! What is this type of dress called? The fabric is sewn in a sort of upside down v below the bust. Is there a specific term for this era that it comes New Grandma Wants to Sew!: Adapting an Empire Line Pattern to Make a Maternity Top Jovani Evenings Dress 43821 Royal 14 Under bust cut style line* is a design detail where the seam or cut of a garment runs directly beneath the bust area. It's often used in dresses, tops, and gowns to: * Under bust cut style line* is a design detail where the seam or cut of a garment runs directly beneath the bust area. It's often used in dresses, tops, and gowns to: *