E.
- E - Slang term for estrogen.
- Egg - Someone who has not yet realized that they are transgender
- Enban - A gender neutral alternative to man or woman. Typically used by nonbinary people. The plural of enban is enben.
- Enbie/Enby - Slang terms typically used to refer to a young nonbinary person.
- Endosex - A term with a prefix meaning "within." Someone who is not intersex.
- Enfriend - A gender neutral alternative to boyfriend or girlfriend. Typically used by nonbinary people.
- E.R.T. - Estrogen Replacement Therapy