; and (B) the particular military occupational specialty. (b) Definitions In this section: (1) The term gender identity means the gender-related identity, appearance, mannerisms, or other gender-related characteristics of an individual, regardless of the individual’s designated sex at birth. (2) The term sex includes— (A) a sex stereotype; (B) pregnancy, childbirth, or a related medical condition; and (C) sex characteristics, including intersex traits. (3) The term sex stereotype includes— (A) stereotypical notions of masculinity or femininity; (B) an expectation of how an individual represents or communicates their gender to others through behavior, clothing, hairstyle, activity, voice, mannerism, or body characteristic; (C) the expectation that an individual will consistently identify with only one gender; and (D) an expectation regarding the appropriateness of a role for a certain sex. .