/ˈpɹɑˌsɛsɚ/
1.n.a business engaged in processing agricultural products and preparing them for market
2.n.someone who processes things (foods or photographs or applicants etc.)
3.n.(computer science) the part of a computer (a microprocessor chip) that does most of the data processing
“the CPU and the memory form the central part of a computer to which the peripherals are attached”