NLP stands for "Natural Language Processing". It is a field of artificial intelligence (AI) that studies the interaction between computers and humans through speech and text. The main goal of NLP is to understand, interpret, and generate human language into commands that computers can understand. NLP encompasses several areas, namely speech recognition (ASR), machine translation, text autocompletion, sentiment (context) analysis, information extraction, text generation, and more.

NLP is used in various fields such as interfaces, user feedback analysis, search engines, medical informatics, and many other areas where it is important to effectively process and understand human language.