administrator

noun
ad*min*is*tra*tor \ əd-ˈmi-nə-ˌstrā-tər \ -ˌstrā-ˌtȯr \
15th century{ds||1||}
  • a person legally vested with the right of administration of an estate
  • one who administers especially business, school, or governmental affairs
  • a person who manages a computer network or system
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