aspect ratio

noun

: a ratio of one dimension to another: such as
a
: the ratio of span to mean chord of an airfoil
b
: the ratio of the width of a television or motion-picture image to its height

Examples of aspect ratio 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 aspect ratio was also widescreen without requiring the anamorphic lenses. Benny Har-Even, Forbes, 28 Feb. 2025 Shooting in Panavision with a 2.35:1 aspect ratio, Frankenheimer serves his actors beautifully, creating one widescreen composition after another that allows for maximum interplay in the frame. Jim Hemphill, IndieWire, 25 Feb. 2025 The doorbell face houses a 4K camera with a 165-degree vertical field of view and a 1:1 aspect ratio, four small infrared LEDs for black-and-white night vision, a PIR (passive infrared) motion sensor, an ambient light sensor, a microphone, and a doorbell button surrounded by an LED light ring. PCMAG, 24 Feb. 2025 This includes additional content in GTA Online, major technical improvements, and greater support for higher resolutions, aspect ratios, and frame rates. Tom Rogers, Newsweek, 20 Feb. 2025 See All Example Sentences for aspect ratio

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of aspect ratio was in 1907

Browse Nearby Words

Cite this Entry

“Aspect ratio.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aspect%20ratio. Accessed 19 Mar. 2025.

Kids Definition

aspect ratio

noun
: a comparison of one dimension (as width) to another (as height)
Last Updated: - Updated example sentences
Love words? Need even more definitions?

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