12-letter words containing b, i, o, g, r, a
- urbanologist — a sociologist specializing in urban life and problems
- wakeboarding — (sports) A water sport where a rider on a small board is towed by a motor boat, and attached by a cable.
- webliography — a list of electronic documents, websites, or other resources available on the World Wide Web, especially those relating to a particular subject: a student's annotated webliography on Shakespeare.