gatekeeper

 
Pronunciation: /ˈgeɪtkiːpə/

noun

  • 1 (also gateman) an attendant employed to control who goes through a gate.
  • a person or thing that controls access to something: GPs can act as gatekeepers, filtering demands made on hospital services
  • 2an orange and brown European butterfly with small eyespots on the wings, frequenting hedgerows and woods. Also called hedge brown.
    • Pyronia tithonus, subfamily Satyrinae, family Nymphalidae

Derivatives

gatekeeping

noun