Open English Wordnet
Nouns
(n)brass, brass instrumenta wind instrument that consists of a brass tube (usually of variable length) that is blown by means of a cup-shaped or funnel-shaped mouthpiece
(n)administration, governance, governing body, establishment, brass, organization, organisationthe persons (or committees or departments etc.) who make up a body for the purpose of administering something“he claims that the present administration is corrupt”, “the governance of an association is responsible to its members”, “he quickly became recognized as a member of the establishment”