ABYSS

'Abyss' may mean:
;Sciences and philosophy

★ Abyssal zone, the deepest 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), historical novel by Marguerite Yourcenar, alternatively know as ''Zeno of Bruges''.

★ The People of the Abyss by Jack London
;TV and movies

★ Spirit of the Abyss, from Andromeda

★ ''The Abyss'', a 1989 science fiction deep-sea adventure movie

★ Abyss (Stargate SG-1), a 6th-season episode of ''Stargate SG-1''

★ The Abyss (Entourage), an episode of the ''Entourage'' TV series

★ Abyss (TV series), a 2002 BBC TV series in which live footage of life in the deep oceans was broadcast
;Comics and animation

★ Abyss (comics), a Marvel Comics mutant superhero/villain

★ ZGMF-X31S Abyss Gundam, from ''Gundam Seed Destiny''
;Board and video games

★ Abyss (Marvel vs. Capcom 2), ''Marvel vs. Capcom 2's Boss

★ Abyss (plane), of ''Dungeons & Dragons''

★ Abyss (Soul Calibur), a boss in ''Soul Calibur III''

★ Abyss (computer game), a 1984 text adventure game.
;Other

★ In heraldry, the abyss is the middle of an escutcheon

★ Abyss Web Server, a web server

★ Seasons in the Abyss, an album released in 1990 by Slayer
'Abyss' may also refer to the following people:

★ ''Abyss'' is the on-screen persona of professional wrestler Chris Parks.