(politics, economics) A form of anarchism advocating the abolition of the state and capitalism in favor of a horizontal network of voluntary associations through which people would satisfy their needs.

(physics) A no-go theorem stating that, during measurement of an entangled quantum state, it is not possible for one observer, making a measurement of a subsystem of the total state, to communicate information to another observer.

A planned residential community designed from the start to have a high degree of social cohesion and teamwork.

(historical) The form of communism in Hungary following the Hungarian Revolution of 1956, involving high living standards and economic reforms.

A crude, authoritarian, forced collectivism and communism where all aspects of life are bureaucratically regimented.

plural of community cat

(epidemiology) The transmission of an illness through unknown untraced members of the greater community, indicative of a reservoir of anonymous infected individuals.

A fund financed privately, for helping various local welfare agencies or charitable organisations.

plural of autonomous community

(medicine) a nurse working in a team which provides health care to patients within their own homes.