What is "krodhavasha"

In Valmiki Ramayana, Krodhavasa is the wife of Kashyapa. She was the daughter of Daksha. She gave birth to demons who were also known as Krodhavasas. As she was very short tempered, the children born to her were ferocious animals, birds and fishes, all monsters species with sharp-teeth. Surabhi was her daughter.