[ID: The top image is a six striped flag that goes from dark purple, to light pink, to light yellow, to dark yellow, to very dark teal, to light teal. It has a white symbol resembling the female venus symbol, but the top circle is replaced with a crescent moon. The bottom left image is the symbol by itself, and the bottom right image is the flag with no symbol. End ID]
Translunar: A trans person who has a feminine or woman related identity, is transitioning towards femininity or womanhood, etc., regardless of anything else about their identity. Can be shortened to translun.
Someone who might want to use this label includes...
Those whose womanhood or femininity is distinctly trans, but do not identify with being a trans woman or transfeminine.
Someone who is adfeminine and/or sensfeminine, and who feel that this identity is also trans.
People who do not want their AGAB assumed; only that they are trans, and aligned with femininity or womanhood in some way. This includes transfem and trans women who would rather not disclose being that identity for safety, comfort, or preference.
Identifying with your AGAB, while also feeling as though you're transitioning towards it or have an identity surrounding it in a trans way (such as experiencing a different kind of femininity or womanhood.)
Nonbinary, genderqueer, etc. women or feminine people who want a blanket term for their trans identity, or who feel as though they're transitioning to womanhood or femininity in their own way.
Those who are reclaiming their womanhood or femininity that was formerly upsetting or wrong for them, and thus feel as though they're transitioning to it or only just realizing their womanhood or feminine gender.
Someone who is simply trans and feminine and/or a woman, and likes the term translunar to describe that.
Plenty more I'm sure I'm forgetting.
The label comes from the astronomy term translunar, which describes a trajectory between the Earth and the Moon. This can just be a cool nod to astronomy, a tie to the moon, or it may be tied to how someone is transitioning from the "earth" to the "moon."
This is sort of my own take on a term like transfieldian. The masculine equivalent to this is called transtidal.