The Collaborative International Dictionary of English v.0.48:

Gynephobia \Gyn`e*pho"bi*a\ (j[i^]n`[-e]*f[=o]"b[i^]*[.a]), n.
   [NL., fr. Gr. gynh` a woman + fo`bos fear.]
   Hatred of women; repugnance to the society of women.
   --Holmes.
   [1913 Webster]