binary system

noun

: binary star
also : a similar system containing bodies (such as black holes) other than stars

Examples of binary system in a Sentence

Recent Examples on the Web
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This binary system forms the foundation of modern technologies, including smartphones, supercomputers, data centers, AI, and virtually every digital device in use today. Georgina Jedikovska, Interesting Engineering, 2 June 2026 Its star is part of a binary system, where two stars orbit each other. Jamie Carter, Forbes.com, 21 May 2026 That's important because though binary stars are common, not just any binary system could launch an LFBOT. Robert Lea, Space.com, 8 May 2026 Konrad Zuse unveiled the world’s first programmable computer, the Z3 machine, which used a binary system. USA Today, 6 May 2026 See All Example Sentences for binary system

Word History

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of binary system was in 1802

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Cite this Entry

“Binary system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/binary%20system. Accessed 17 Jun. 2026.

Kids Definition

binary system

noun
: a system of two objects that revolve around each other
especially : binary star

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