Waist–hip ratio
WHR is used as a measurement of obesity, which in turn is a possible indicator of other more serious health conditions. The WHO states that abdominal obesity is defined as a waist-hip ratio above 0.90 for males and above 0.85 for females, or a body mass index (BMI) above 30.0. The National Institute of Diabetes, Digestive and Kidney Diseases (NIDDK) states that women with waist-hip ratios of more than 0.8, and men with more than 1.0, are at increased health risk because of their fat distribution.
Low-rise (fashion)
Low-rise is a style of clothing designed to sit low on, or below, the hips. The style can also be called lowcut, hipster, or hip-hugger. and can apply to garments worn by males or females. The term can be applied to all garments that cover the wearer's crotch area, including trousers, jeans, shorts, skirts, panties, briefs, bikinis, pantyhose, and tights.