chronology -
the determination of the actual temporal sequence of past events
arts,
humanistic discipline,
humanities,
liberal arts studies intended to provide general knowledge and intellectual skills (rather than occupational or professional skills); "the college of arts and sciences"
chronology -
a record of events in the order of their occurrence
Chronology is the science of arranging events in their order of occurrence in time, such as the use of a timeline. It is also "the determination of the actual temporal sequence of past events". Chronology is part of periodization.
OmegaWiki Dictionary
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chronology An arrangement of events into chronological order.
chronology The science of computing time or periods of time and of assigning events to their true dates. (source:UNICEF)