a wordbook or dictionary, especially of Greek, Latin, or hebrew.
2.
the vocabulary of a particular language, field, social class, person, etc.
3.
inventory or record: unparalleled in the lexicon of human relations.
4.
Linguistics.
a.
the total inventory of morphemes in a given language.
b.
the inventory of base morphemes plus their combinations with derivational morphemes.
Origin: 1595–1605; < Medieval Latin < Medieval Greek,Greeklexikón, noun use of neuter of lexikós of words, equivalent to léx(is) speech, word (see lexis) + -ikos-ic
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a chattering or flighty, light-headed person.
a stew of meat, vegetables, potatoes, etc.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
c.1600, "a dictionary," from Mod.L., from Gk. lexikon (biblion) "word (book)," from neut. of lexikos "pertaining to words," from lexis "word," from legein "say" (see lecture). Used originally of dictionaries of Gk., Syriac, Hebrew and Arabic, since these usually were in
Latin and in Mod.L. lexicon, not dictionarius, was the preferred word. The modern sense of "vocabulary proper to some sphere of activity" (1640s) is a figurative extension.