timescale

noun

time·​scale ˈtīm-ˌskāl How to pronounce timescale (audio)
: an arrangement of events used as a measure of the relative or absolute duration or antiquity of a period of history or geologic or cosmic time

Examples of timescale in a Sentence

When considered on the 4.6 billion year timescale of the Earth, our lives can seem insignificant. What is the timescale for completion of the work?
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.
Inspired by the timescale of a tree, Arbor symbolises the connection between past and future generations and seeks to inspire a sense of deep time. Lee Sharrock, Forbes, 27 Nov. 2024 About 2 million years ago—yesterday, on cosmic timescales—the largest star’s thermonuclear core ignited. Ross Andersen, The Atlantic, 5 Nov. 2024 Consider the timescales: the relative youth of our planet against the 13.7 billion year old universe. Lane Sainty, The Arizona Republic, 3 Nov. 2024 These potentially lengthy timescales are part of the reason why Microsoft is interested in small modular reactors, which should be quicker and cheaper to build. Matt Reynolds, WIRED, 24 Sep. 2024 See all Example Sentences for timescale 

Word History

First Known Use

1890, in the meaning defined above

Time Traveler
The first known use of timescale was in 1890

Dictionary Entries Near timescale

Cite this Entry

“Timescale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/timescale. Accessed 18 Dec. 2024.

Kids Definition

timescale

noun
time·​scale ˈtīm-ˌskāl How to pronounce timescale (audio)
: an arrangement of events used as a measure of the duration or age of a period of history or geologic or cosmic time
Last Updated: - Updated example sentences
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