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omnisexual

[om-nuh sek-shoo-uh l]
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adjective
  1. pansexual(def 2).
Related formsomnisexuality, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for omnisexual

adj.

by 1959, from omni- + sexual. Earliest application is to Walt Whitman.

Online Etymology Dictionary, © 2010 Douglas Harper