[ˈsɪtədɛl], (Noun)

Definitions:
- a fortress, typically one on high ground above a city
(e.g: the garrison withdrew into the citadel)

- a meeting hall of the Salvation Army


Phrases:

Origin:
mid 16th century: from French citadelle, or from Italian cittadella, based on Latin civitas ‘city’ (see city)