Gríðr is a figure from Norse mythology, often described as a giantess or a protective goddess. She is known for her role in the story of Thor, the god of thunder. In the myth, Gríðr provides Thor with magical items to help him in his battles, showcasing her importance as a supportive figure in the pantheon. Gríðr is also associated with the concept of strength and protection. Her name translates to "the one who roars," which reflects her powerful nature. She is often depicted as a wise and formidable character, embodying the qualities of resilience and guardianship in Norse lore.