Videocitadel
/'sitədl/
The word citadel refers to a powerful fortress that serves as the central defensive point of a city. Often built on high ground, it represents the final place of refuge and the ultimate line of security against an attack. This lesson explores both the literal architectural meaning of a citadel and its common figurative uses in modern English. You will learn how to apply this term to institutions, ideas, and strategic strongholds through clear examples and synonyms. Watch the lesson to master this essential vocabulary word.