Indigenous languageAn indigenous language, or autochthonous language, is a language that is native to a region and spoken by indigenous peoples. This language is from a linguistically distinct community that originated in the area. Indigenous languages are not necessarily national languages but they can be; for example, Aymara is an official language of Bolivia. Also, national languages are not necessarily indigenous to the country.
Linguistic rightsLinguistic rights are the human and civil rights concerning the individual and collective right to choose the language or languages for communication in a private or public atmosphere. Other parameters for analyzing linguistic rights include the degree of territoriality, amount of positivity, orientation in terms of assimilation or maintenance, and overtness. Linguistic rights include, among others, the right to one's own language in legal, administrative and judicial acts, language education, and media in a language understood and freely chosen by those concerned.
Minority rightsMinority rights are the normal individual rights as applied to members of racial, ethnic, class, religious, linguistic or gender and sexual minorities, and also the collective rights accorded to any minority group. Civil-rights movements often seek to ensure that individual rights are not denied on the basis of membership in a minority group. Such civil-rights advocates include the global women's-rights and global LGBT-rights movements, and various racial-minority rights movements around the world (such as the Civil Rights Movement in the United States).
Global language systemThe global language system is the "ingenious pattern of connections between language groups". Dutch sociologist Abram de Swaan developed this theory in 2001 in his book Words of the World: The Global Language System and according to him, "the multilingual connections between language groups do not occur haphazardly, but, on the contrary, they constitute a surprisingly strong and efficient network that ties together – directly or indirectly – the six billion inhabitants of the earth.
World languageA world language (sometimes global language, rarely international language) is a language that is geographically widespread and makes it possible for members of different language communities to communicate. The term may also be used to refer to constructed international auxiliary languages such as Esperanto. English is the foremost—and by some accounts the only—world language. Beyond that, there is no academic consensus about which languages qualify; Arabic, French, Russian, and Spanish are other possible world languages.
