What is the etymology of peckish?

The Word "peckish" originates from the late 18th century, derived from the Scottish term "peck," meaning to eat or nibble. It is thought to be connected to the verb "to peck," which describes the action of birds picking at food. Over time, "peckish" came to describe a state of mild hunger or a desire for a snack. The term reflects a light-hearted or informal connotation regarding one's appetite.