sex means the biological indication of male or female in the context of reproductive potential or capacity, such as sex chromosomes, naturally occurring sex hormones, gonads, and non-ambiguous internal and external genitalia present at birth, without regard to an individual’s psychological, chosen, or subjective experience of gender. (2) Cross-sex hormones The term cross-sex hormones means— (A) testosterone or other androgens given to biological females at doses that are profoundly larger or more potent than would normally occur naturally in healthy biological females