say it: sek-shoo-AL-uh-tee
sexuality is a noun meaning "the properties that distinguish organisms on the basis of their reproductive roles". It carries one recorded sense.
the properties that distinguish organisms on the basis of their reproductive roles
“she didn't want to know the sex of the foetus”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for sexuality come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.