Gender role, which refers to the cultural expectations as understood by gender classification, is not the same thing as gender identity, which refers to the internal sense of one's own gender, whether or not it aligns with
Definition of butterfly effect : a property of chaotic systems (such as the atmosphere) by which small changes in initial conditions can lead to large-scale and unpredictable variation in the future state of the system
There are many symbolic meanings associated with the butterfly. Butterflies also symbolize rebirth, new beginning, resurrection, transition, celebration, lightness, time, rebirth after death, etc. The Mandarin Chinese word for butterfly is hu-tieh. Tieh means 70 years, therefore butterflies have become a symbol for a long life.