intersexual

UK: /ˌɪntəˈsɛksjʊəl/

US: (in′tər sek′sho̅o̅ əl or, esp. Brit., -seks′yo̅o̅-)

WordReference Random House Unabridged Dictionary of American English © 2025

in•ter•sex•u•al  (in′tər sek′sho̅o̅ əl or, esp. Brit., -seks′yo̅o̅-), adj. 

1. existing between the sexes;
   done or used by both sexes:
   intersexual competition.
2. Developmental Biology [Biol.] pertaining to or having the characteristics of an intersex.

• inter- + sexual 1865–70

in′ter•sex′u•al′i•ty, in′ter•sex′u•al•ism, n. 
in′ter•sex′u•al•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::

intersexual / ˌɪntəˈsɛksjʊəl/ adjective

1. relating to or being intersex
2. occurring or existing between sexes

ˌinterˌsexuˈality, ˌinterˈsexualism noun

ˌinterˈsexually adverb