| Noun | 1. | pecking order - the organization of people at different ranks in an administrative body organization, organisation - a group of people who work together governance, governing body, organisation, administration, brass, establishment, 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" hierarch - a person who holds a high position in a hierarchy |