Langimage
English

Lex

|Lex|

C2

/lɛks/

law; rule

Etymology
Etymology Information

'Lex' originates from Latin, specifically the word 'lex', where 'lex' meant 'law' or 'statute'.

Historical Evolution

'Lex' passed into English usage mainly through scholarly and legal Latin; it is preserved in legal phrases (for example, 'lex talionis') and in specialized terminology rather than as a common English word.

Meaning Changes

Initially it meant 'law' in Latin, and in English it has largely retained that meaning but is now used chiefly in technical, legal, or set phrases and as a proper name.

Meanings by Part of Speech

Noun 1

a Latin-derived legal term meaning 'law' or 'rule', used in legal phrases (e.g., lex talionis) and scholarly contexts.

Scholars often refer to Lex talionis when discussing proportional punishment.

Synonyms

Noun 2

a masculine given name or nickname, commonly short for Alexander (e.g., fictional characters such as Lex Luthor).

Lex arrived at the meeting ten minutes early.

Synonyms

Noun 3

the name of a Unix/Linux tool (lex) — a lexical analyzer generator used in programming to produce scanners (tokenizers).

We used Lex to generate the lexical analyzer for the compiler.

Synonyms

Last updated: 2025/12/30 17:26