a district in W India, part of the union territory of Daman and Diu: formerly a Portuguese colony, then (1961–87) part of the union territory of Goa, Daman, and Diu.
Da·man (də-män') A former Portuguese colony of northwest India on the eastern shore of the Gulf of Khambhat. It was acquired by the Portuguese in 1588 and annexed by India in 1962.