What does it mean of word history?
history noun (PAST EVENTS)
(the study of or a record of) past events considered together, especially events of a particular period, country, or subject: I studied modern European history at college. American history.
What is the best definition of history?
History is the study of change over time, and it covers all aspects of human society. Political, social, economic, scientific, technological, medical, cultural, intellectual, religious and military developments are all part of history.