Multiprocessingnoun
Computation using one more than one processor.
Multiprocessingnoun
simultaneous processing by two or more processing units
Multiprocessing
Multiprocessing is the use of two or more central processing units (CPUs) within a single computer system. The term also refers to the ability of a system to support more than one processor or the ability to allocate tasks between them.
Multithreadingnoun
(computing) The use of multithreaded code.