This document defines key concepts related to culture, including definitions of culture provided by various scholars. It also discusses norms, values, folkways, mores, laws, and how culture changes over time through processes like culture diffusion, culture shock, cultural relativism, and ethnocentrism. Subcultures within a larger culture are also mentioned. Characteristics of culture highlighted include that culture is learned, varies between groups, is a group product, is transmitted between generations, and is adaptive over time.