gatekeeper
Noun
Meaning
someone who guards an entrance
someone who controls access to something
Source: WordNetSynonyms
Antonyms
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Phrases with the word
Examples
there are too many gatekeepers between the field officers and the chief
After doing gatekeeper training through her local council, the 18-year-old knows the signs to watch for and what to do if she sees them in someone.
A firewall serves as a gatekeeper system that protects a company's intranets and other computer networks from intrusion by providing a filter and safe transfer point for access to and from the Internet and other networks.
An effective gatekeeper must be hated in some quarters.
Although the gatekeeper is an optional component, when it is included, it becomes the central administrative entity.
Except in medical emergency situations, patients need a referral from the PCP in order to see a specialist or other doctor, and the gatekeeper cannot authorize that referral unless the HMO guidelines deem it necessary.