speckle interferometry

noun

: a technique for generating a clear composite image of a celestial object blurred by atmospheric turbulence in which a large number of short-exposure photographs are mathematically correlated by a computer

Word History

First Known Use

1970, in the meaning defined above

Time Traveler
The first known use of speckle interferometry was in 1970

Dictionary Entries Near speckle interferometry

Cite this Entry

“Speckle interferometry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/speckle%20interferometry. Accessed 28 Nov. 2024.

More from Merriam-Webster on speckle interferometry

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!