Anthropology is studying human beings and how they relate to each other. An anthropologist is a person who studies anthropology. Anthropologists believe that people use symbols to communicate (express) their experiences—who they are, what they believe, where they started.
Anthropologists call this use of symbols "culture". For example, immigrants (people who move from one country to another) may keep some of their customs and traditions from their old country. By keeping their culture in this way, they express who they are and that they came from somewhere else.