source code

noun

: a computer program in its original programming language (such as FORTRAN or C) before translation into object code usually by a compiler

Examples of source code in a Sentence

Recent Examples on the Web
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OpenAI also developed a new evaluation for offensive web penetration testing, in which models probe web applications without access to their source code. — Neetika Walter, Interesting Engineering, 5 Nov. 2026 That didn’t include the game’s source code or map data, but those final pieces apparently hit the Valve Cut Content Discord this week, allowing a nearly complete version to be pieced together. — Terrence O'Brien, The Verge, 1 Nov. 2026 Following discovery of the vulnerability, researchers embarked on multiple fuzzing projects designed to surface other critical flaws in the open source code library. — Dan Goodin, ArsTechnica, 27 Oct. 2026 Then Claude would identify performance fixes by analyzing the Unreal Engine source code. — Jon Martindale, PC Magazine, 19 Oct. 2026 See All Example Sentences for source code

Word History

First Known Use

1965, in the meaning defined above

Time Traveler
The first known use of source code was in 1965

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Cite this Entry

“Source code.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/source%20code. Accessed 7 Nov. 2026.

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