[{"Bold_text": "noun", "List Items": ["a seaport in and the economic capital of the Republic of Yemen, in the southern part: formerly the center of a British colony.", "Colony of Aden,a former British colony on the Gulf of Aden and a member of the former Federation of South Arabia. 75 sq. mi. (194 sq. km).Also called State of Aden.", "Protectorate of Aden,former name, until 1962, of the former Protectorate of South Arabia.", "Gulf of Aden,an arm of the Arabian Sea between Arabia and the eastern tip of Africa."]}, {"Bold_text": null, "List Items": ["variant of adeno- a vowel:adenitis."]}]