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.
Choose from four aspect ratios for your project: 16:9 horizontal or vertical, 4:5 vertical, and square. PC Magazine, 17 Apr. 2025 The one area that isn't standardized in Dolby Cinema is the screen aspect ratio some are a wide 2.39:1 (known as Scope), while others are 1.85:1 (flat). Benny Har-Even, Forbes, 24 Feb. 2025 The sensor uses a 4:3 aspect ratio, slightly boxier than the 3:2 used in full-frame cameras, but there are a range of alternatives available. Jim Fisher, PCMAG, 20 Mar. 2025 When unfolded, the Pura X has a 6.3-inch display, but its 16:10 aspect ratio gives it a wider screen area than most other smartphones on the market. Arjun Kharpal, CNBC, 20 Mar. 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

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Cite this Entry

“Aspect ratio.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aspect%20ratio. Accessed 25 Apr. 2025.

Kids Definition

aspect ratio

noun
: a comparison of one dimension (as width) to another (as height)
Last Updated: - Updated example sentences
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