geochronology

play
noun geo·chro·nol·o·gy \-krə-ˈnä-lə-jē\

Definition of geochronology

  1. 1 :  the chronology of the past as indicated by geologic data

  2. 2 :  the study of geochronology

geochronological

play \-ˌkrä-nə-ˈlä-ji-kəl, -ˌkrō-\ less commonly

geochronologic

play \-ˈä-jik\ adjective

geochronologically

play \-ji-k(ə-)lē\ adverb

geochronologist

play \-krə-ˈnä-lə-jist\ noun

1893

First Known Use of geochronology

1893



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