Dictionary.com
Thesaurus.com

eureka moment

British  

noun

  1. a moment at which a person realizes or solves something

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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 results were no eureka moment for luxury and might lead to caution prevailing among investors, Jefferies analysts wrote in a note to clients.

From The Wall Street Journal

For the man behind the pouch technology, his own Eureka moment similarly came at a music festival back in 2012.

From BBC

He has supported people in the community "four, five, six times before you get that eureka moment and you don't see them again."

From BBC

“We have the technology to do this, and we’re not waiting for a eureka moment. We need to iterate on that and come down the cost curve,” said Noah Planavsky, a professor at the Yale Center for Natural Carbon Capture.

From MarketWatch

This is a eureka moment for astronomers as they just found a new way to track Venusian weather over the past decade - the longest duration of observation ever.

From Space Scoop