lgbt

Short definition from Wiktionary

Noun

1. 1
   Alternative letter-case form of LGBT.
2. 2
   A member of the LGBT community.
3. 3
   A sandwich named after the sexuality-gender term, composed of lettuce, guacamole or avocado, bacon, tomato. A variant of the BLT.

Adjective

1. 1
   Being lesbian, gay, bisexual, or transgender, or relating to these groups as a collective.