resolving power

noun

1
: the ability of an optical system to form distinguishable images of objects separated by small angular distances
2
: the ability of a photographic film or plate to reproduce the fine detail of an optical image

Examples of resolving power in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The camera, together with the telescope’s optics, will have enough resolving power to see an object the size of a golf ball 15 miles away—or, equivalently, an object the size of the White House on the moon. Dan Falk, Smithsonian Magazine, 20 June 2024 The lens' resolving power suffers (especially at long focal lengths) because its optics aren't made for a small sensor. PCMAG, 1 Feb. 2024 The farther apart two dishes are, the better the resolving power of that array. Erika K Carlson, Discover Magazine, 10 Apr. 2019 In this way, the electron energy sets the maximum resolving power of a deep inelastic scattering experiment. Quanta Magazine, 19 Oct. 2022 These Olympus 10x25 offer a great compromise between resolving power, weight, and price. Scott Gilbertson, WIRED, 22 Aug. 2022

Word History

First Known Use

1879, in the meaning defined at sense 1

Time Traveler
The first known use of resolving power was in 1879

Dictionary Entries Near resolving power

Cite this Entry

“Resolving power.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/resolving%20power. Accessed 28 Nov. 2024.

Medical Definition

resolving power

noun
: the ability of an optical system to form distinguishable images of objects separated by small angular distances

More from Merriam-Webster on resolving power

Love words? Need even more definitions?

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