Nomen nudum is a Latin phrase which means "naked name" and refers to a scientific name that is invalid because its description lacks sufficient detail. The term is often used in the field of taxonomy to describe wrongly named organisms. There are a few synonyms for the term nomen nudum, including illegitimate name, invalid name, and indeterminate name. These synonyms are used to describe names that do not meet the strict scientific requirements for naming organisms. It is important for scientists to use correct nomenclature when identifying and classifying organisms to ensure accuracy and consistency in scientific research.