Mezzo-soprano is a type of operatic voice that lies between a soprano and a contralto. It is a versatile range that allows singers to perform a variety of roles in operas, from playful maids to strong-willed heroines. There are several synonyms for mezzo-soprano, including dramatic contralto, lyric mezzo-soprano, spinto mezzo-soprano, and coloratura mezzo-soprano. Each term denotes a different type of mezzo-soprano voice. A dramatic contralto is a mezzo-soprano with a low, powerful voice, while a lyric mezzo-soprano is a singer with a lighter, more versatile voice. A spinto mezzo-soprano has a strong, clear voice that can project over an orchestra, while a coloratura mezzo-soprano has a high, agile voice that can perform intricate runs and trills.