a process where, in a populated area (park, railroad station, etc.), the auditorspots people and has the preclear tell him something he wouldn't mind not-knowing about these persons, or these persons not-knowing about him. The name of this process is derived from the name of a railroad station located in London, England, Waterloo Station. —Scientology 8-8008 Glossary Final approval c. 3 Mar 1990