noun: Initialism of recreation and athletics centre.
noun: Initialism of Regional Advisory Committee.
noun: (computing, databases) Initialism of Real Application Cluster.
noun: (UK, pensions) Initialism of retirement annuity contract. [(UK, pensions) A type of UK pension scheme with specific benefits, sold prior to July 1988, available to the self-employed or employees that were not offered a workplace pension.]
noun: (music) Initialism of rock against communism, a subgenre of hardcore punk associated with neo-nazism.
noun: Initialism of Recombinant Advisory Committee.
noun: (UK, automotive) Initialism of Royal Automobile Club.