Nomasexual (also known as nobrosexual) is the attraction to all genders except binary men. Genders attracted to includes women, non-binary people, masculine aligned non-binary people, feminine aligned non-binary people, unaligned non-binary people, agender people, etc. The term was made with non-binary people in mind but binary people can use it.
The term nomasexual was coined by Tumblr user 50wives on August 19 2017.
The prefix noma- is short for "no man" or "no masculinity".