" 
 :I believe womon is intended to be the singular, but I haven't added that into the article for lack of any reliable, or even unreliable, source stating as such.  I think that there's a lot of variation in usage with many people unaware of the reason for the spellings (namely, to get ""man"" and ""men"" out of the words), and assuming that feminists are doing it because they just really like the letter Y.   / "