epoch-making
Americanadjective
adjective
Etymology
Origin of epoch-making
First recorded in 1870–75
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 new fossils date to 17 to 19 million years ago, or the early-mid Miocene epoch, making them the youngest known toothed whales.
From Science Magazine • Feb. 17, 2013
I don’t imagine his appearances in “T. J. Hooker,” “The Practice” or “Boston Legal” were similarly epoch making.
From New York Times • Feb. 17, 2012
Hadley built and equipped his flyer and started off on what he hoped would be an epoch making flight.
From Astounding Stories of Super-Science July 1930 by Bates, Harry
The welcome she had received as a guest in his house and the wonderful evening that succeeded it were among the epoch making hours in Eleanor’s life.
From Turn About Eleanor by Cootes, F. Graham
The thirty-sixth session of Chautauqua was epoch making in the development of material resources.
From The Story of Chautauqua by Hurlbut, Jesse Lyman
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.