Where does “lexicon” come from?

Lexicon derives from Latin lexicon, from Byzantine Greek λεξικόν, from Ancient Greek λεξικός, from λέξις meaning "word" or "speech," ultimately from the Proto-Indo-European root leǵ-.

lexicon (English): The vocabulary of a language; A dictionary that...

Definitions

  1. The vocabulary of a language; A dictionary that...

Ancestry of “lexicon”, step by step

lexicon traces back through two separate lines of ancestry.

via New Latin lexicon

StepLanguageWordMeaning
1New Latinlexicona dictionary, a lexicon
2Ancient Greekλεξικόνlexicon, dictionary
3Ancient Greekλέξιςa saying, speech; word, phrase
4Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
5Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...

via Medieval Latin lexicon

StepLanguageWordMeaning
1Medieval Latinlexicon

Words derived from “lexicon

Every word from Proto-Indo-European leǵ-
lexicon — Etymology, Origin & Word History | Etymology Explorer