1
: one that classifies
specifically : a machine for sorting out the constituents of a substance (such as ore)
2
: a word or morpheme used with numerals or with nouns designating countable or measurable objects

Examples of classifier in a Sentence

Recent Examples on the Web
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TypeSafe says Jev is designed to handle these judgments faster and more cheaply than general-purpose language models, but with the same ability to set up the classifier through easy, natural language instructions that LLMs offer. — Wen Shao, Fortune, 8 Oct. 2026 If a team cannot say where a file came from and who may see it, no classifier will save them. — Expert Panel®, Forbes.com, 5 Oct. 2026 The researchers then use classifier guidance at inference time to steer the diffusion model toward objectives that were not included during training. — Jijo Malayil, Interesting Engineering, 26 Aug. 2026 But the version that participated in the Hugging Face breach is different than the version that external users have access to, OpenAI said, because it was configured to run without its standard safeguards and classifiers. — Ashley Capoot, CNBC, 26 Aug. 2026 See All Example Sentences for classifier

Word History

First Known Use

1799, in the meaning defined at sense 1

Time Traveler
The first known use of classifier was in 1799

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Cite this Entry

“Classifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/classifier. Accessed 9 Oct. 2026.

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