Nomingender

Nomingender (shortened to NOMIN) is an umbrella term for all genders that are not masculine in nature. Also a term to refer to a gender that isn’t fully defined but definitely nonmasculine, or a gender in which unmasculinity is its defining feature.

Its counterpart is nofingender.

History and flag
The term was coined by Tumblr blog IMOGA-pride on Frebuary 7, 2019. The flag was posted at the same time.