The word you're looking for is "retrograde".
It is not the Sun that Is moving across the sky, although it does look like it. No it is because Earth's rotation causing it to look as if the Sun was moving and not us. Our planets rotation makes it look as if the sun rises in the east, because we have a rotation of west to east, which causes it that appearance.
The Earth's rotation causes the sun and moon to 'rise' and 'set. The rotation also causes the sun and moon to move across the sky from east to west, but really this is an illusion we see on out planet.
This illusion is caused by the west-to-east rotation of the earth.
The Earth's rotation causes the Sun to rise in the east and set in the west every day.
The rotation of the earth causes us to think the other planets and stars are moving from east to west.
Oddly, Venus rotates from east to west, the opposite direction from most other planets and moons. This type of rotation is called retrograde rotation, from the Latin words for "moving backward".
Retrograde rotation
The Earth's rotation causes the Sun to rise in the east and set in the west every day
Looked at from the direction of the Pole Star, most of the planets appear to move anticlockwise, the same sense of rotation that causes the Sun to rise in the east every day. The exceptions are Venus and Uranus.
Venus rotation about its axis, in which the sun appears to rise in the west and set in the east, is called a retrograde rotation.
Answer: Retrograde Rotation
All stars (and constellations) move from east to west, due to Earth's rotation (which is from west to east).All stars (and constellations) move from east to west, due to Earth's rotation (which is from west to east).All stars (and constellations) move from east to west, due to Earth's rotation (which is from west to east).All stars (and constellations) move from east to west, due to Earth's rotation (which is from west to east).