trisexual

== English == === Pronunciation === === Etymology 1 === From tri- +‎ sexual. ==== Adjective ==== trisexual (not comparable) Having, or pertaining to a system which involves, three sexes. ==== Noun ==== trisexual (plural trisexuals) An organism (that is, a species) which has three sexes. === Etymology 2 === From try +‎ sexual, respelled as if using tri- and as if analogous to bisexual. ==== Adjective ==== trisexual (not comparable) (humorous or derogatory) Of a person, willing to "try anything" sexually. 1944(?), Louis Paul, A Passion for Privacy: "I was told he's trisexual." "Quit it!" Alice laughed. "There's no such thing as trisexual." "I guess you don't read the new books, dearie. That's someone who'll try anything." Alice held her nose. ==== Noun ==== trisexual (plural trisexuals) One who is trisexual.