- (LGBTQ) To disclose to others one's gender identity, romantic orientation, or sexual orientation, where previously this had been kept secret.
- (generally, sometimes humorous) To disclose a personal belief, identity, preference, etc. (especially one which is disapproved of or embarrassing), where previously this had been kept secret; also, of an issue, a personal belief, etc., which was secret or not well-known: to be disclosed.
☞ Today is National Coming Out Day, which aims to support those who come out and live life as openly LGBTQ people. The Second National March on Washington for Lesbian and Gay Rights was held on this day in 1987.

LGBTQ multicolored rainbow flag and Coming Out Day text (51909555464).jpg
A pride flag with the words “Coming Out Day” to celebrate National Coming Out Day on 11 October.