loins

/lɔɪnz/
noun
  1. The area of the body on both sides of the spine between the lower ribs and the hip bones; the lower back.
    • He felt a sharp pain in his loins after lifting the heavy box.
    • The massage therapist focused on her loins to relieve tension from sitting all day.
    • In yoga, you should keep your loins relaxed while bending forward.
  2. The region of the body around the hips and groin, often used in older or formal language to refer to the reproductive organs or the source of strength.
    • The king prayed for an heir to come from his loins.
    • The ancient text spoke of a warrior's strength coming from his loins.
    • In the story, the hero was said to be descended from the loins of a god.