Complex sentence: "Disorders of sex development" (DSD) is a contested term, defined to include congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical.
Split into simpler sentences: Disorders of sex development (DSD) is a term that has both supporters and opponents. It is defined to include congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical.