AI stands for *Artificial Intelligence*. It refers to the simulation of human intelligence in machines that are programmed to think and learn like humans. These machines can perform tasks that typically require human intelligence, such as:

– *Understanding language*
– *Recognizing patterns*
– *Making decisions*
– *Solving problems*
– *Learning from experience*

AI is used in various applications, including:
– *Virtual assistants* (e.g., Siri, Alexa)
– *Image recognition* (e.g., facial recognition, object detection)
– *Natural Language Processing (NLP)*
– *Self-driving cars*
– *Chatbots*
– *Predictive analytics*

In essence, AI enables machines to perform tasks that would normally require human intelligence, making it a rapidly growing field with numerous applications across industries.