(a.) Hence: An elementary and necessary principle; a precept, maxim, or rule, recognized as established and authoritative; usually in the plural, a collection of such principles and precepts; esp., a comprehensive summary of legal principles and decisions; as, the Institutes of Justinian; Coke's Institutes of the Laws of England. Cf. Digest, n.
INSTITUTE (10)
Meaning of INSTITUTE (10) in English
Webster's English dictionary. Английский словарь Webster. 2012