Noun
English Wikipedia has an article on:HellmouthWikipedia
hellmouth (plural hellmouths)
A symbolic representation of Hell in the form of a monstrous mouth, typically shown swallowing the condemned.
Appearances Television Cordelia Chase first appears in the premiere episode of Buffy the Vampire Slayer, titled " Welcome to the Hellmouth ". Source: Internet
In addition to being an open-ended plot device, Joss Whedon has cited the Hellmouth and " High school as Hell " as one of the primary metaphors in creating the series. Source: Internet
Spike's amulet channels the power of the sun to destroy the Hellmouth and all the vampires within it, including himself. Source: Internet
The Hellmouth, located beneath the school library, is a source of mystical energies as well as a nexus for a wide variety of evil creatures and supernatural phenomena. Source: Internet
The television series shows Buffy carrying out her destiny in a small town built atop a portal to hell (Hellmouth), surrounded by a group of friends and family who support her in her mission. Source: Internet
The TV series, they mentioned a watcher when Rupert Giles mentions it to Buffy in Welcome to Hellmouth and what they do." Source: Internet