Geochronology

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. The chronology of the earth's history as determined by geologic events.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. The science of dating samples of rock or sediment.
  • n. Any one of the methods by which the age of different samples of rock can be determined.
  • The Century Dictionary and Cyclopedia
  • n. Geologic chronology; the application of time measures to geologic succession.
  • Word Usage
    "Milton was swallowing, hook, line and sinker, a litany of Youth Earth Creationist arguments about geochronology—but without any religious motivation."