Pacer, PACER or Pacers can refer to:* PACER (law), a United States government legal documentation system standing for Public Access to Court Electronic Records PACER (fusion), 1970s nuclear experiment at Los Alamos National Laboratory in the United States Pacific Agreement on Closer Economic Relations, international trade cooperation agreement Transport AMC Pacer, an American car produced by the American Motors Corporation Edsel Pacer, an American car produced by Ford Piper PA-20 Pacer, an… (More on Pacer)