conclusion vs spin-off

conclusion

noun
  • The outcome or result of a process or act. 

  • The end or close of a pleading, for example, the formal ending of an indictment, "against the peace", etc. 

  • In an argument or syllogism, the proposition that follows as a necessary consequence of the premises. 

  • A decision reached after careful thought. 

  • An estoppel or bar by which a person is held to a particular position. 

  • The end, finish, close or last part of something. 

spin-off

noun
  • An incidental benefit or unexpected pay-off. 

  • An offshoot. 

  • A fictional work where the protagonist was introduced in a preceding work or at least shares the same setting, often in a different aspect. 

  • By-product. 

  • The formation of a subsidiary company that continues the operations of part of the parent company; the company so formed. 

How often have the words conclusion and spin-off occurred in a corpus of books? (source: Google Ngram Viewer )