PANDEMONIUM
chaos, pandemonium, bedlam, topsy-turvydom, topsy-turvyness
(noun) a state of extreme confusion and disorder
Source: WordNet® 3.1
Etymology
Noun
pandemonium (countable and uncountable, plural pandemoniums or pandemonia)
(archaic) A place where all demons live; Hell.
Chaos; tumultuous or lawless violence.
An outburst; loud, riotous uproar, especially of a crowd.
Synonyms
• (tumultuous or lawless violence): chaos,bedlam
• (an outburst): outburst, uproar
Source: Wiktionary
Pan`de*mo"ni*um, n. Etym: [NL., from Gr.
1. The great hall or council chamber of demons or evil spirits.
Milton.
2. An utterly lawless, riotous place or assemblage.
Source: Webster’s Unabridged Dictionary 1913 Edition