Gibraltar

n. British crown colony situated on the northwest end of the Rock of Gibraltar; narrow rocky peninsula at the southern tip of Spain; impregnable stronghold

Gibraltar is a British overseas territory located near the southernmost tip of the Iberian Peninsula overlooking the Strait of Gibraltar. The territory shares a border with Spain to the north. Gibraltar has historically been an important base for the  British Armed Forces and is the site of a Royal Navy base.
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n. Gibraltar, British crown colony located on a narrow peninsula near the southern tip of Spain

n. Gibraltar, British crown colony situated on the northwest end of the Rock of Gibraltar; narrow rocky peninsula at the southern tip of Spain; impregnable stronghold

n. Gibraltar, British crown colony situated on the northwest end of the Rock of Gibraltar; narrow rocky peninsula at the southern tip of Spain