Lexica Synonyms

A language user's knowledge of words
(Noun)
Synonyms:
  1. vocabularies
A reference book containing an alphabetical list of words with information about them
(Noun)
Synonyms:
  1. vocabularies
  2. glossaries
  3. dictionaries
  4. thesauri
Specialized expressions indigenous to a particular field, subject, trade, or subculture
(Noun)
Synonyms:
  1. vocabularies
  2. terminologies
  3. lingoes
  4. jargons
  5. cants