Gay pride is the positive stance against discrimination and violence toward lesbian, gay, bisexual, and transgender people to promote their self-affirmation, dignity, equality rights, increase their visibility as a social group, build community, and celebrate sexual diversity and gender variance. https://en.wikipedia.org/wiki/Gay_pride
Pride parades (also known as pride marches, pride events, and pride festivals) are outdoor events celebrating lesbian, gay, bisexual, transgender and queer (LGBTQ) social and self acceptance, achievements, legal rights and pride. https://en.wikipedia.org/wiki/Pride_parade
LGBTQ is an acronym for lesbian, gay, bisexual, transgender and queer or questioning. These terms are used to describe a person’s sexual orientation or gender identity. https://gaycenter.org/about/lgbtq/
LGBT symbols communicate ideas, concepts, and identity both within their communities and to mainstream culture. The two most-recognized international LGBT symbols are the pink triangle and the rainbow flag. https://en.wikipedia.org/wiki/LGBT_symbols