Processor can mean:

• Central processing unit, the part of a computer that interprets instructions.
• Microprocessor, a part of a microcomputer.
• Digital signal processor or DSP.
• Audio processor, used in studios and radio stations.
• Preprocessor, a computer program run before another, such as a compiler.

معالج (توضيح) | Prozessor | Procesador | プロセッサ | Процессор | Základná jednotka | CPU