Nomen is a term derived from Latin, meaning "name." In various contexts, it refers to the designation or title given to a person, place, or thing. In linguistics, nomen is often used to discuss the function of names in language and communication, highlighting how they help identify and categorize entities. In Roman culture, the nomen was part of a person's full name, known as the tria nomina, which included the praenomen (given name), nomen (family name), and cognomen (additional name). This system helped distinguish individuals within the broader context of their family and social status.