geologic time
Americannoun
Etymology
Origin of geologic time
First recorded in 1860–65
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.
"The vast number of fossil whale falls documented, including a new species of beaked whale, is truly amazing and is of major importance to understanding whale evolution and whale distributions over geologic time," he said.
From Barron's ● Jun. 10, 2026
"This trait only changes after really long periods of geologic time," says O'Connor.
From Science Daily ● Feb. 12, 2024
Given his anguish about America’s deploying his nuclear weapon in 1945, I suspect “Oppie” would also agonize about his ownership of our current geologic time period.
From Los Angeles Times ● Sep. 3, 2023
In the geologic time scale, humans barely exist for the span of a breath and, for most of us, that's just long enough to be born into a cruel world and suffer its grief.
From Salon ● Aug. 27, 2023
For these are the last remaining members of a race that flourished over four continents as far back in geologic time as the upper Jurassic period.
From "Travels with Charley in Search of America" by John Steinbeck
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