I. jə-ˈbrȯl-tər noun
Etymology: Gibraltar, fortress in the British colony of Gibraltar
Date: 1776
: an impregnable stronghold
II. jə-ˈbrȯl-tər geographical name
town & port on Rock of Gibraltar; a British colony area 2.5 square miles (6.5 square kilometers ), population 29,760
• Gi·bral·tar·i·an jə-ˌbrȯl-ˈter-ē-ən, ˌji-ˌbrȯl- noun