IPA: //sɪvɪlaɪˈzeɪʃən//
KK: /sɪvəlɪˈzeɪʃən/
A complex society characterized by the development of cities, social classes, and a system of governance, often marked by advancements in culture, technology, and economy.
The ancient civilization of Egypt is known for its pyramids and rich history.
Civilisation is formed from "civis" (meaning citizen) and "-ation" (a suffix indicating a process or state). The word refers to the state of being a citizen, particularly in a structured society with laws and culture.
Think of 'citizen' ('civis') and remember that 'civilisation' means the state of being part of a structured society.