Virilization is a condition in which women begin to develop male hair patterns and other masculine physical characteristics. This is often caused in women by an imbalance in their sex hormones, including male sex hormones like testosterone. Male sex hormones are known as androgens. Excessive production of androgens causes virilization in women. Both men and women produce androgens. In men, androgens are produced primarily by the adrenal glands and testicles. In women, androgens are produced primarily by the adrenal glands and to a lesser extent by the ovaries.
Read more - (Hormonal Imbalance)