string theory

noun

: a theory in physics: all elementary particles are manifestations of the vibrations of one-dimensional strings

Examples of string theory in a Sentence

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Understanding Einstein's space-time revolution — What are gravitational waves? — What is string theory? Sharmila Kuthunur, Space.com, 16 May 2025 This is where the Calabi-Yau geometric structures, normally associated with string theory, come in. Ramin Skibba, Scientific American, 13 May 2025 In other words, if string theory is correct, the Standard Model would be just one segment of string theory’s full mathematical description of reality. Tom Siegfried, JSTOR Daily, 19 Dec. 2024 In addition, knots have many applications, ranging from string theory in physics to DNA recombination in biology to chirality in chemistry. John Etnyre, The Conversation, 26 Feb. 2025 See All Example Sentences for string theory

Word History

First Known Use

1973, in the meaning defined above

Time Traveler
The first known use of string theory was in 1973

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Cite this Entry

“String theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/string%20theory. Accessed 25 May. 2025.

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