• Abyssal zone, a deep extent of the sea.
• Abyssal plain, a flat area on the ocean floor.
• Abyss (religion), is a bottomless depth.
• Abyss (Thelema), a spiritual principle within the system of Thelema.Literature
• The Abyss (novel), a historical novel by Marguerite Yourcenar, alternatively known as Zeno of Bruges
• The Abyss, a horror novel by writer Robert A. W. Lowndes
• In the Abyss, short story (1896) by H. G. WellsTV and movies
• The Abyss (1910 film), a 1910 Danish silent film starring Asta Nielsen
• The Abyss, a 1989 science fiction deep-sea adventure movie directed by James Cameron
• Abyss (Stargate SG-1), a 6th-season episode of Stargate SG-1
• The Abyss (Entourage), an episode of the Entourage TV seriesComics and animation
• Abyss (comics), a Marvel Comics mutant superhero/villain
• ZGMF-X31S Abyss Gundam, from Gundam Seed DestinyGames
• Abyss, Marvel vs. Capcom 2's Boss character.
• Abyss (Dungeons & Dragons), of Dungeons & Dragons roleplaying game
• Abyss (Soulcalibur), a boss in Soulcalibur III
• Abyss (computer game), a 1984 text adventure game.Sports
• Abyss, ring name of Chris Parks, an American professional wrestler.Music
• Abyss, a song by Neo-classical metal band Stratovarius from their album Dreamspace
• Seasons in the Abyss, an album by the American thrash metal band SlayerOther
• In heraldry, the abyss is the middle of an escutcheon
• Abyss Web Server, a web server commercially developed by ApreliumRunescape
• In the pit of the Abyss, Abyss (Runescape)

See also

• Bottomless pit