The term "flipped" can have different meanings depending on the context in which it is used. However, one common definition refers to an object or situation that has been turned upside down or reversed. This could be a physical action such as turning over a piece of furniture or a more figurative change like switching roles or changing one's mind about something. In some cases, "flipped" can also refer to a specific teaching method where students learn new information before attending class and then use the class time for discussion, problem-solving, or other activities that require interaction with the teacher or peers.