Shirtwaist refers to a blouse with buttons down the front.. It is also known as a Blouse, a Top worn by women. Moreover, Shirtwaist refers to a woman's Tailored garment with details co pied from men's shirts. It is tailored to include some details similar to men's shirts.
Shirtwaist is called in Britain Shirtwaister. It is also known as Shirtdress