Description: Word learning is the process by which individuals acquire new vocabulary and understand the use of words in different contexts. This process is fundamental for language development and effective communication. Through word learning, people not only learn the meaning of words but also their pronunciation, grammar, and the nuances of their use in various situations. This process can occur naturally, through exposure to conversations, books, and media, or in a structured manner through formal teaching in educational settings. Word learning is essential for literacy and cognitive development, as a broad vocabulary allows for better comprehension of texts and a more precise expression of ideas and emotions. Furthermore, word learning is intrinsically linked to memory and the ability to associate concepts, facilitating the acquisition of knowledge across various disciplines. In the context of large language models, this process has been enhanced by the ability of these models to analyze and generate text, allowing users to interact with language in innovative and enriching ways.