Parlour grand is a term that usually refers to a certain size or style of piano. However, there are other ways to describe this type of piano, such as a grand parlor piano, a parlour-sized grand piano, or a petite grand piano. These synonyms can be useful for piano buyers or enthusiasts who are looking for a specific type of instrument that matches their needs and preferences. Additionally, they can also help people who are researching different types of pianos or looking to learn more about the world of music and musical instruments.