tree ring
Americannoun
noun
Etymology
Origin of tree ring
First recorded in 1915–20
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Researchers have discovered evidence in tree ring data from fossilised wood that suggests we could get events perhaps ten times larger than the Carrington event.
From BBC ● Dec. 6, 2025
The average temperature from June through August 2023 was 2.20 degrees Celsius warmer than the average summer temperature between the years 1 and 1890, according to the researchers’ tree ring data.
From New York Times ● May 14, 2024
For the majority of climate research, scientists could only measure short-term climate fluctuations from over hundreds of years ago using tree ring records.
From Salon ● Jan. 22, 2024
The growth zones of the stalagmite are a hundred times thinner than a tree ring, so just a few centimetres can provide data on the climatic conditions over a thousand years.
From Science Daily ● Jan. 17, 2024
There she stood whose burning beauty Made the world's high roof tree ring, A white poppy tall and wind-blown In the garden of the king.
From Ballads of Lost Haven A Book of the Sea by Bliss Carman
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
