👉 The word "euornithes" is a Greek term that refers to birds. These creatures are known for their distinctive call, which often includes "quack," and they have been used in various cultures throughout history as symbols of knowledge or wisdom. In some cases, the "quack" may also be interpreted as a form of communication between two individuals, such as between parents and offspring. The term is derived from the Greek word "euornithes", which means "birds".