LGBT, or GLBT, is an initialism that stands for lesbian, gay, bisexual, and transgender. In use since the 1990s, the term is an adaptation of the initialism LGB, which was used to replace the term gay in reference to the LGBT community beginning in the mid-to-late 1980sThe gay community is frequently associated with certain symbols; especially the rainbow or rainbow flags. The Greek lambda symbol ("L" for liberation), triangles, ribbons, and gender symbols are also used as "gay acceptance" symbol. There are many types of flags to represent subdivisions in the gay community, but the most commonly recognized one is the rainbow flag. According to Gilbert Baker, creator of the commonly known rainbow flag, each color represents a value in the community:
pink = sexuality
red = life
orange = healing
yellow = the sun
green = nature
blue = art
indigo = harmony
violet = spirit
turquoise = art
Later, pink and indigo were removed from the flag to lead to the present day flag which was first presented at the 1979 Pride Parade. Other flags include the Victory over AIDS flag, Leather Pride flag, and Bear Pride flag.
The lambda symbol was originally adopted by Gay Activists Alliance of New York in 1970 after they broke away from the larger Gay Liberation Front.
