Oprah is a long-running daytime televisiontalk show, hosted, produced and owned by Oprah Winfrey. It runs the gamut from gossip to entertainment to health, frequently turning to personal revelations on the part of the host. One feature of the show, "Oprah's Book Club" made bestsellers of a number of novels and other works, including books by such writers as Isabel Allende, Joyce Carol Oates[?], and Toni Morrison.
... the more specific uses of the term, the most common include:
1. A supporter of King Charles I of England during the English Civil War.
2. In the UK, a believer in ...