What is another word for accumulator register?
Pronunciation: [ɐkjˈuːmjʊlˌe͡ɪtə ɹˈɛd͡ʒɪstə] (IPA) 
An accumulator register is a hardware component in computers and other electronic devices that stores and performs arithmetic and logical operations. It is also known as the accumulative register, adder-accumulator register, or simply the accumulator. Other terms that are used synonymously with the accumulator register include the arithmetic unit, the arithmetic-logic unit, the central processing unit, the data register, and the processor. These terms refer to the various components of a computing system that perform calculations and manipulate data. In modern computing systems, the accumulator register is typically integrated with other components, such as the memory and control unit, to form a complete processing unit.
