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Synonyms for Doorkeeper (same or very similar meaning)

WordNet sense 1 (an official stationed at the entrance of a courtroom or legislative chamber):

WordNet sense 2 (the lowest of the minor Holy Orders in the unreformed Western Church but now suppressed by the Roman Catholic Church):
ostiarius, ostiary

WordNet sense 3 (someone who guards an entrance):
doorman, gatekeeper, porter, door guard, hall porter

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