To not identify with any gender. They use pronouns most commonly they /them instead of he or she.

A term used for a person who doesn’t identity with any gender.

A completely valid gender that has existed for all of time but you're only discovering it now because people are more open about it because they feel safer and more comfortable. They identify outside of the gender spectrum usually. Neither male or female in gender these people are into doing whatever they like with their body without having to conform to a gender. This label works as an umbrella term too. Use they/them/their pronouns for them instead of she/her or he/him. They usually want to be referred to with a different name so ask them about this and let them know you respect who they are because coming out can be a very daunting and stressful task. Appreciate what they have gone through to get here and don't be afraid to talk about this.

A array of "genders" that lie somewhere between male and female, which special snowflakes, seeking to stray from the norm, choose to identify as.

Used to refer to someone who identifies outside of the gender binary (male and female)

Someone who doesn’t identify with a gender identity on the binary.

non-binary fits under the transgender and asexual category.
non-binary means that you are gender non-conformant (hence the word 'binary'). the most commonly used n-b pronouns r they/them, being gender non-conformant. u can still be feminine leaning or masculine leaning while being non-binary; it just means that u feel like neither, & u don't feel like a miscellaneous gender.