From Wiktionary:

1. (colloquial, sometimes derogatory) Homosexual. [from 19th c.]
2. (colloquial, sometimes derogatory) Non-heterosexual or non-cisgender: homosexual, bisexual, asexual, transgender, etc.
3. (loosely) Pertaining to sexual or gender behaviour or identity which does not conform to conventional heterosexual or cisgender norms, assumptions etc. [from 20th c.]
4. (dated) Strange, odd or different; whimsical. [from 16th c.]
   (...)

It is already inclusive.