Also car·bon-14 [kahr-buh n-fawr-teen, -fohr-] /ˈkɑr bən fɔrˈtin, -foʊr-/.
Origin of carbon 14
First recorded in 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for carbon 14
The case of carbon-14 is an example of a permanent man-made modification of the environment.Atoms, Nature, and Man
Neal O. Hines
- A naturally occurring radioactive isotope of carbon having six protons and eight neutrons in the nucleus. Carbon 14 is important in dating archaeological and biological remains by radiocarbon dating.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Carbon 14 is used in a common form of radioactive dating to determine the age of ancient objects.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.