pseudobisexual

From pseudo- +‎ bisexual.

pseudobisexual (not comparable)

1. Apparently, but not actually, bisexual.
   • 1951, Botanical Survey of South Africa, Memoir (issue 25, page 52)

     Flowers unisexual or pseudobisexual.

   • 2012, Anne A. Lawrence, Men Trapped in Men's Bodies: Narratives of Autogynephilic Transsexualism:

     Consequently, these nominally “bisexual” transsexuals can more accurately be thought of as pseudobisexual (Blanchard, 1989b, p. 622).