Definition of omnisexuality in English:

omnisexuality

Pronunciation /-ˌsekSHo͞oˈalitē/

noun

See omnisexual

‘It's all here: the suffusion of the scientific with the erotic, the fascination for catastrophe and mutation, the Burroughsian black humour, provocative notions about ‘creative cancer’ and ‘omnisexuality.’’
  • ‘In our new Fifties, omnisexuality is drably de rigueur, hypernormalizing.’