Final answer:
Transgender, which refers to individuals whose gender identity does not align with their assigned sex at birth. Unlike cisgender individuals, who have matching sex and gender identity, transgender people have a gender identity that is distinct from what they were assigned. This term is not an indicator of sexual orientation or gender expression.
Step-by-step explanation:
Transgender. Transgender people are those whose gender identity does not match the sex they were assigned at birth. For example, a transgender woman is someone assigned male at birth but who identifies and lives as a woman. Conversely, cisgender individuals have a gender identity that aligns with the sex assigned to them at birth.
The term transgender serves as an umbrella for various types of gender identities that do not conform to traditional gender norms, and it should not be confused with a person's sexual orientation. It's also important to note that not all transgender people undergo a transition process such as surgery or hormonal therapy. Some may choose to express their gender identity through aspects like clothing and mannerisms without altering their bodies.