A-line designer is a term used to describe a type of dress design that is fitted at the waist and flares out towards the hem. The two crossword solutions for this term are DIOR, a French luxury fashion house founded by Christian Dior in 1946, and CHRISTIANDIOR, the founder of the fashion house. Christian Dior was a French fashion designer who revolutionized women's fashion in the 1940s and 1950s with his iconic A-line designs.