- an island in the Leeward Islands, in the SE West Indies: a British crown colony. 39½ sq. mi. (102 sq. km). Capital: Plymouth.
- a mountain in NE Spain, NW of Barcelona: the site of Montserrat Monastery. 4058 feet (1237 meters).
- (ˌmɒntsəˈræt) a volcanic island in the Caribbean, in the Leeward Islands: a UK Overseas Territory: much of the island rendered uninhabitable by volcanic eruptions in 1997. Capital: Brades (replacing Plymouth, effectively destroyed by the eruption). Pop: 5189 (2013 est). Area: 103 sq km (40 sq miles)
- (Spanish mɔnsɛˈrrat) a mountain in NE Spain, northwest of Barcelona: famous Benedictine monastery. Height: 1235 m (4054 ft)Ancient name: Mons Serratus (mɒnz səˈrætəs)