\Chro*nol"o*gist\, Chronologer \Chro*nol"o*ger\, n. [Gr. ?.] A person who investigates dates of events and transactions; one skilled in chronology. That learned noise and dust of the chronologist is wholly to be avoided. --Locke. THe most exact chronologers tell us that Christ was born in October, and not in December. --John Knox.