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a reference book giving information about the meanings, pronunciations, uses, and origins of words listed in alphabetical order an avid word enthusiast who is compiling a lexicon of archaic and unusual words

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Recent Examples of lexicon Almost exactly two years ago, a splashy feature in the New York Times introduced the arrival of the Hype House, a collective of mostly white, attractive teenagers who had recently become famous on an app that was only just beginning to be part of the national lexicon. Vox Staff, Vox, 10 Jan. 2025 Image ‘Eureka Day’ Mansplaining, virtue signaling and new-age parlance set the lexicon for Jonathan Spector’s hilarious play about a progressive preschool rocked by a vaccination debate. Rachel Sherman, New York Times, 27 Dec. 2024 Subsequent research has found large olfactory lexicons in at least forty other languages, among them Fang, Khmer, Swahili, and Zapotec. Manvir Singh, The New Yorker, 23 Dec. 2024 Chalamet, by contrast, persuasively reminds his audience that Dylan, though lacking personal charm, managed to create a new sound and a new lexicon for his generation. Peter Bart, Deadline, 19 Dec. 2024 See All Example Sentences for lexicon

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“Lexicon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lexicon. Accessed 6 Mar. 2025.

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