What is "doisy"

Doisy may refer to:

People:

• Edward Adelbert Doisy (1893–1986), American biochemist, Nobel laureate

In wine:

• Château Doisy Daëne, Bordeaux wine producer of Sauternes
• Château Doisy-Dubroca, Bordeaux wine producer of Sauternes
• Château Doisy-Védrines, Bordeaux wine producer of Sauternes