Lettergender is a xenogender and can also be a kingender depending on one's identity. Its definitions include, but are not limited to:
1. Feeling as if one's gender has a strong connection to a letter or letters (of any language).
2. Feeling one's gender or feeling it more strongly when seeing letters, reading, or writing.
3. Feeling that letters validate one's gender identity.
History
This term was coined by FANDOM user @Starry-Cometcon101 on the LGBTA Wiki discussion board on November 21st, 2021. [1]