Dictionary

geochronology

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

Definition of GEOCHRONOLOGY

1
:  the chronology of the past as indicated by geologic data
2
:  the study of geochronology
geo·chro·no·log·i·cal \-ˌkrä-nə-ˈlä-ji-kəl, -ˌkrō-\ also geo·chro·no·log·ic \-ˈä-jik\ adjective
geo·chro·no·log·i·cal·ly \-ji-k(ə-)lē\ adverb
geo·chro·nol·o·gist \-krə-ˈnä-lə-jist\ noun

First Known Use of GEOCHRONOLOGY

1893

Browse

Next Word in the Dictionary: geochronometricPrevious Word in the Dictionary: geochronicAll Words Near: geochronology
May 29, 2015
bodacious Hear it
unmistakable, remarkable, or voluptuous
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears