Tefnut (Greek: Tphenis) was the goddess for rain, dew and moisture and was the forth to be made by Atum next to her twin brother Shu, the air god and their children the earth god Geb and sky goddess Nut. They made a quartet of earth, air, sky and water.
She could have a lion's head, a woman in white clothing or just a lioness. In Heliopolis she was witin the solar cult of Re, and a mem- ber of his Ennead. In some places she was connected to MaŠt and sometimes equalled with Mehurt - the cow of heaven. As such she was mother of all celestial bodies. Her husband was an obscure god named Tefen.
Main text    Creation of Universe