Currency relative values of the different currencies. Currencies in this sense are defined by governments, and each type has limited boundaries of acceptance. Other definitions of the term "currency" are discussed in their respective synonymous articles banknote, coin, and money. The latter definition, pertaining to the currency systems of nations, is the topic of this article. Currencies can be classified into two monetary systems: fiat money and commodity money, depending on what guarantees the value (the economy at large vs. the government's physical metal reserves). Some currencies are legal tender in certain political jurisdictions. Others are simply traded for their economic
Sambo (racial term) Sambo (racial term) Sambo is a term for a person with African heritage and, in some countries, also mixed with Native American heritage (see "zambo"). Formerly, it had the technical meaning of a person having a mixture of black and white ancestry, more black than white—contrast with mulatto, quadroon, octoroon, etc. in modern US English and British English. The word "sambo" came into the English language from the Latin American Spanish word "zambo", the Spanish word in Latin America for a person of mixed African and Native American descent. This in turn may have come from one of three African