Definition: "ARRL" is an acronym that stands for "Artificial Intelligence Research Lab". It's a term used in the tech industry to refer to a lab where artificial intelligence research, development, and applications are conducted. The acronym is often used by those involved in this field. To elaborate on its definition, it refers specifically to a facility designed to conduct AI research and develop algorithms for artificial intelligence systems. This means they may be working with artificial neural networks or similar techniques that allow machines to mimic human skills in areas such as speech recognition, image analysis, decision-making, etc.