In Sanskrit the word Durga means "She who is incomprehensible or difficult to reach." She is the mother of the Universe and worshipped for her terrifying aspect. She is also known for her many other names like Parvati, Ambika, and Kali. Different aspects of Durga described in the Puranas and Agamas. Usually pictured as having ten arms holding Sword, Conch, Discus, Rosary, Bell, Winecup, Shielf, Bow, Arrow, and Spear.