What does 'intelligence' refer to?

Intelligence encompasses a broad range of cognitive abilities that are pivotal for problem-solving and adapting to new situations. It is not limited to memorization or emotional stability, rather it fundamentally refers to a person's overall potential to think abstractly, process information, and learn from experiences. This holistic view recognizes that intelligence involves the capacity to not only understand and manipulate complex ideas but also to apply knowledge in practical contexts. By encompassing these elements, the definition captures the dynamic nature of intelligence as it relates to everyday challenges and the ability to navigate an ever-changing environment.