say it: uhd-MIN-uh-stray-tur
administrator is a noun meaning "someone who administers a business". It carries 3 recorded senses.
someone who administers a business
the party appointed by a probate court to distribute the estate of someone who dies without a will or without naming an executor
someone who manages a government agency or department
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for administrator come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.