According to the search results, "zar" can refer to different things:

• South African Rand: "ZAR" is the currency abbreviation for the South African Rand, which is the official currency of South Africa, Namibia, Lesotho, and Eswatini. It is subdivided into 100 cents.
• Religious beliefs and practices: "Zar" can also refer to a religious set of beliefs and practices in parts of northern Africa and the Middle East, involving the possession of an individual (usually a woman) by a spirit.
• Other meanings: "Zar" can also be a word in Italian, and it appears as a possible misspelling of "zaria".

Therefore, the meaning of "zar" depends on the context in which it is used.