organisation(n = noun.group) administration, brass, establishment, governance, governing body, organization - the 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"
organisation(n = noun.cognition) arrangement, organization, system - an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification"
organisation(n = noun.attribute) organization, system - an ordered manner; orderliness by virtue of being methodical and well organized; "his compulsive organization was not an endearing quality"; "we can't do it unless we establish some system around here"
organisation(n = noun.act) organization - the act of organizing a business or an activity related to a business; "he was brought in to supervise the organization of a new department"
organisation(n = noun.act) organization - the activity or result of distributing or disposing persons or things properly or methodically; "his organization of the work force was very efficient"