"Brown et al." refers to a group of researchers led by a person named Brown who collaborated on a specific study or project. The term is often used in academic writing to cite their work, which may cover various fields such as psychology, sociology, or environmental science. The "et al." indicates that there are additional authors involved in the research. In academic contexts, citing "Brown et al." helps to acknowledge the contributions of multiple researchers while keeping references concise. This practice is common in scholarly articles, where the full list of authors is provided in the bibliography, allowing readers to locate the original study for more detailed information.