Cortex-A8 at the core of new OMAP processors

What is a processor?
Refers to a system that accepts a program as input, prepares it for execution and executes the process defined with data to produce results. Can be a short term for a microprocessor or central processing unit (CPU) in computers.

What are multicore devices?
A microprocessor that combines two or more independent processors into a single package or IC. Multicore chips allow for greater increases in computing power as compared to a single CPU continually made to run faster. In general, multicore microprocessors allow a computing device to exhibit some form of thread-level parallelism (TLP) without including multiple microprocessors in separate physical packages. This form of TLP is often known as chip-level multiprocessing.