Meaning of the moon and star in islam?
The star and crescent is an iconographic symbol used in various historical contexts, but is best known as a symbol of the Ottoman Empire. It is often considered as a symbol of Islam by extension. It developed in the iconography of the Hellenistic period (4th–1st centuries BCE) in the Kingdom of Pontus, the Bosporan Kingdom and notably the city of Byzantium by the 2nd century BCE. It is the conjoined representation of a crescent and a star, both elements have a long prior history in the iconography of the Ancient Near East as representing either the Sun and Moon or the Moon and Morning Star (or their divine personifications). Coins with crescent and star symbols represented separately have a longer history, with possible ties to older Mesopotamian iconography. The star, or Sun, is often shown within the arc of the crescent (also called star in crescent, or star within crescent, for disambiguation of depictions of a star and a crescent side by side); In numismatics in particular, the term crescent and pellet is used in cases where the star is simplified to a single dot.
What is the moon and star symbol in islam called?
Star and crescent
Star and crescent
The star and crescent is an iconographic symbol used in various historical contexts, but is best known as a symbol of the Ottoman Empire. It is often considered as a symbol of Islam by extension. It developed in the iconography of the Hellenistic period (4th–1st centuries BCE) in the Kingdom of Pontus, the Bosporan Kingdom and notably the city of Byzantium by the 2nd century BCE. It is the conjoined representation of a crescent and a star, both elements have a long prior history in the iconography of the Ancient Near East as representing either the Sun and Moon or the Moon and Morning Star (or their divine personifications). Coins with crescent and star symbols represented separately have a longer history, with possible ties to older Mesopotamian iconography. The star, or Sun, is often shown within the arc of the crescent (also called star in crescent, or star within crescent, for disambiguation of depictions of a star and a crescent side by side); In numismatics in particular, the term crescent and pellet is used in cases where the star is simplified to a single dot.
Historically, the moon and star in islam are best known as a symbol  for which empire?
Ottoman Empire Ottoman
Star and crescent
Star and crescent
https://en.wikipedia.org/wiki/Star%20and%20crescent
The star and crescent is an iconographic symbol used in various historical contexts, but is best known as a symbol of the Ottoman Empire. It is often considered as a symbol of Islam by extension. It is the conjoined representation of a crescent and a star, both elements have a long prior history in the iconography of the Ancient Near East as representing either the Sun and Moon or the Moon and Morning Star, or their divine personifications.