Lexis comes from Greek and means ‘word’ or ‘speech,’ though it also functions as a modern short form of Alexandra.
Lexis comes directly from the Greek lexis (λέξις), meaning "word," "speech," or "diction" — derived from the verb legein, "to speak" or "to say." In Aristotelian literary theory, lexis was one of the six elements of tragedy, referring to the verbal expression through which a drama's meaning was conveyed. The word family extends to lexicon, lexicography, and dyslexia, giving Lexis deep roots in the history of language and meaning-making itself.
A child named Lexis carries, etymologically, the entire project of human speech. The name gained modern institutional visibility through LexisNexis, the legal and news database founded in the 1970s, which embedded the word in the professional consciousness of lawyers, journalists, and researchers worldwide. While this association might seem reductive, it has in practice kept the word in active circulation, reinforcing its meaning as a repository and organizer of language — not a bad thing to be named after.
As a given name, Lexis steps slightly to the side of the popular Alexis, retaining that name's pleasant sound while exchanging its Greco-Latin "defender of men" meaning for something more purely linguistic. Lexis works equally well as a masculine or feminine name, and it has begun appearing on birth records in the United States and United Kingdom from the 1990s onward — never common, always distinctive. It suits a child who will grow into a reader, a debater, a writer, or simply someone who has always found the right words.