n. A promontory (usually fortified with a citadel) forming the hub of many Grecian cities, and around which many were built for defensive purposes before and during the classical period; compare Acropolis.
the GNU version of the Collaborative International Dictionary of English
n. The upper part, or the citadel, of a Grecian city; especially, the citadel of Athens.
The Century Dictionary and Cyclopedia
n. The citadel of a Grecian city, usually the site of the original settlement, and situated on an eminence commanding the surrounding country.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the citadel in ancient Greek towns
Word Usage
"I presume the city then occupied the same position as at present, on a plain surrounding the rocky acropolis, which is so striking and picturesque a feature as to justify the enthusiasm of the"