assembly vs symposium

assembly

noun
  • A congregation of people in one place for a purpose. 

  • A building block of an application, similar to a DLL, but containing both executable code and information normally found in a DLL's type library. The type library information in an assembly, called a manifest, describes public functions, data, classes, and version information. 

  • A beat of the drum or sound of the bugle as a signal to troops to assemble. 

  • A set of pieces that work together in unison as a mechanism or device. 

  • The act of putting together a set of pieces, fragments, or elements. 

  • A legislative body. 

symposium

noun
  • A conference or other meeting for discussion of a topic, especially one in which the participants make presentations. 

  • A drinking party in Ancient Greece, especially one with intellectual discussion. 

  • A collection of essays, articles or papers on a particular subject by a number of contributors. 

How often have the words assembly and symposium occurred in a corpus of books? (source: Google Ngram Viewer )