Yes, appositives can be more than one word. An appositive can be a phrase that consists of multiple words, such as "the capital city of France" in the sentence "Paris, the capital city of France, is a popular tourist destination." In this example, "the capital city of France" is a noun phrase that renames "Paris." Other examples of multi-word appositives can include adjective phrases or clauses, like "a talented musician who plays the piano beautifully" in the sentence "My friend Alice, a talented musician who plays the piano beautifully, will perform at the concert."