Definition from Wiktionary, the free dictionary
- In order of time from the earliest to the latest
- In units of time.
- He is 67 in chronological age, but has the mind and body of someone 55.
- In the "units of time" sense, the term is almost exclusively used to clarify a contrast.
in order of time from the earliest to the latest
“chronological” in Douglas Harper, Online Etymology Dictionary (2001).