EMULATED definition: 1. past simple and past participle of emulate 2. to copy something achieved by someone else and try…. Learn more. When you emulate someone, you imitate them, especially with the idea of matching their success. When someone is impressive because of their great skills, brains, strength, or accomplishments, others will emulate them. Definition of emulate in the Definitions.net dictionary. Meaning of emulate. What does emulate mean? Information and translations of emulate in the most comprehensive dictionary definitions resource on the web. What is Emulation? The capacity of a computer program that stimulates the behavior of another program or system inside of an electrical device is known as emulation. They allow a computer, called the host system, to run software or use peripherals designed for another system, known as the guest system.