follow Dictionary.com

7 Essential Words of Fall

geologic time

noun
1.
the succession of eras, periods, and epochs as considered in historical geology.
Origin
1860-1865
1860-65
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for geologic time
  • While to human observers that's ancient history, in geologic time it's a blink of an eye ago.
  • Yeah, the difference between geologic time and human time is immense.
  • The age of formations is marked on a geologic calendar known as the geologic time scale.
  • geologic time is subdivided into age, era and period in decreasing lengths of time involved.
  • Present the geologic time line in an understandable way for kids.
  • The fossils are arranged by geologic time period and the formations in which they are found.
geologic time in Science
geologic time
  (jē'ə-lŏj'ĭk)   

The period of time covering the formation and development of the Earth, from about 4.6 billion years ago to today.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for geologic time

Few English speakers likely know this word

Word Value for geologic

12
16
Scrabble Words With Friends