Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co.
, chronos, "time") is a historical account of facts and events ranged in chronological order, as in a time line.
Also used to describe the process of genetic change within a population, as influenced by natural selection.
adaptive landscape: A graph of the average fitness of a population in relation to the frequencies of genotypes in it.
The term often refers to a book written by a chronicler in the Middle Ages describing historical events in a country, or the lives of a nobleman or a clergyman, although it is also applied to a record of public events.