chronology UK /kɹəˈnɒl.ə.d͡ʒi/US /kɹəˈnɑl.ə.d͡ʒi/ noun2 •An arrangement of events into chronological order; called a timeline when involving graphical elements.The film's chronology is not entirely obvious, but can be worked out by the clothes the characters are wearing in the scenes. •The science of determining the order in which events occurred. formschronologies