Step 1: Meaning.
Social change implies transformation in the social order. It can occur in values, norms, institutions, or relationships within a society.
Step 2: Nature.
Change may be slow or rapid, planned or unplanned, and progressive or regressive.
Step 3: Examples.
Industrialization, urbanization, modernization, and women's empowerment are examples of social change.
Final Answer: \[ \boxed{\text{Social change = transformation in social structure, culture, and relations over time}} \]