A cowl neckline is a style of neckline on a garment, like a sweater or dress, that has a loose, draped fabric that falls from the neck to create a folded, draped effect. Full definition
John Galliano for Christian Dior Autumn - Winter 1999 fuchsia silk bias cut evening dress with cowl neckline, embroidered sleeve and two embroidered sashes tied at the hip (1stdibs.com)
While I'm struggling a bit with the size of the belt, the soft cowl neckline mixed with the long, straight hair and hoops is where I have the real issue. (redcarpet-fashionawards.com)
A softly draped cowl neckline add a polished sophistication to the look. (steinmart.com)