a person responsible for running a business, organization, etc. h Similar: manager
director managing director executive chief executive controller chair chairperson chairman chairwoman head boss chief principal official leader governor premier president superintendent supervisor employer proprietor gaffer kingpin top dog bigwig numero uno Mister Big honcho head honcho big wheel
Law a person legally appointed to manage and dispose of the estate of an intestate, deceased person, debtor, or other individual, or of an insolvent company. a person who performs official duties in some sphere, especially dealing out punishment or giving a religious sacrament. "administrators of justice"