Secret or enigmatical language.
The science or study of mathematical, linguistic, and other coding patterns and histories.
The practice of analysing encoded messages, in order to decode them.
The vocabulary of a language.
A dictionary of Classical Greek, Hebrew, Latin, or Aramaic.
The lexicology of a programming language. (Usually called lexical structure.)
A set of vocabulary specific to a certain subject.
Any dictionary.
A list thereof.
A dictionary that includes or focuses on lexemes.
The vocabulary used by or known to an individual. (Also called lexical knowledge.)