Pronunciation: (u-lēn', al'ēn),[key] —n. a female given name, form of Adeline.
Pronunciation: (ā'līn"),[key] —n. 1. (esp. in women's clothing) a cut of garment consisting basically of two A-shaped panels for the front and back, designed to give increasing fullness toward the hemline.
2. a garment having such a cut.
—adj. being of such design or cut: an A-line coat; an A-line dress.