classifier

noun

clas·​si·​fi·​er ˈkla-sə-ˌfī(-ə)r How to pronounce classifier (audio)
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 The process is meant to be as objective and clear as possible, according to the IPC, but athletes do sometimes report embarrassment, awkwardness, or even physical injuries as a result of the process, and at times disagree with the classifier’s decisions, per the Conversation. Cindy Kuzma, SELF, 3 Sep. 2024 Owing to privacy protections and fragmented data storage, the best machine-learning classifiers have, until now, trained on only a tiny fraction of relevant medical records. Andrew Imbrie, Foreign Affairs, 19 Jan. 2022 The researchers first identified tweets made by these users, which contain political content, using a machine-learning classifier that had previously been validated by having its calls checked by humans. John Timmer, Ars Technica, 30 May 2024 The technology behind these classifiers is constantly evolving. Casey Sackett, IEEE Spectrum, 26 May 2024 See all Example Sentences for classifier 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'classifier.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1799, in the meaning defined at sense 1

Time Traveler
The first known use of classifier was in 1799

Dictionary Entries Near classifier

Cite this Entry

“Classifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/classifier. Accessed 4 Oct. 2024.

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