Definify.com
Webster 1913 Edition
Pandemonium
Panˊde-mo′ni-um
,Noun.
[NL., from Gr.
πᾶς
, πᾶν
, all + δαίμων
a demon.] 1.
The great hall or council chamber of demons or evil spirits.
Milton.
2.
An utterly lawless, riotous place or assemblage.