About the hip. The top of your femur and part of your pelvic bone meet to form your hip. A broken hip is usually a fracture in the upper portion of your femur, or thigh bone. A joint is a point where two or more bones come together, and the hip is a ball-and-socket joint. The ball is the head of the femur and the socket is the curved part of the pelvic bone, called the acetabulum.
Definition of deuteragonist. 1  1 : the actor taking the part of second importance in a classical Greek drama. 2  2 : a person who serves as a foil to another.
â¢ DEUTERON (noun). The noun DEUTERON has 1 sense: 1. the nucleus of deuterium; consists of one proton and one neutron; used as a bombarding particle in accelerators. Familiarity information: DEUTERON used as a noun is very rare. Dictionary entry details. â¢ DEUTERON (noun).