cerberus[noun]Synonyms: custodian, claviger, custodier, custos, guardian, keeper, warden, watchdog
[TahlilGaran] English Synonym Dictionary ▲
Cer‧be‧rus /ˈsɜːb
ərəs $ ˈsɜːr-/
in Greek
mythology, a dog with three heads who guarded the entrance to
Hades (=the place where the spirits of dead people are supposed to live) [TahlilGaran] Dictionary of Contemporary English ▲