ca·te·na /kəˈtinə/
  連鎖,連續
  Ca·te·na n.; pl. Catene   A chain or series of things connected with each other.
     I have . . . in no case sought to construct those catenæ of games, which it seems now the fashion of commentators to link together.   --C. J. Ellicott.
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  catena
       n : a chain of connected ideas or passages or objects so
           arranged that each member is closely related to the
           preceding and following members (especially a series of
           patristic comments elucidating Christian dogma)
       [also: catenae (pl)]