Demoniac

1de;mo;ni;ac pronunciation: variant(s): also de;mo;ni;a;cal function: adjective etymology: middle english demoniak, from late latin daemoniacus, from greek daimoniakos, from daimon-, daimōndate: 14th century 1 : possessed or influenced by a demon2 : demonic lt;demoniac ragegt;— de;mo;ni;a;cal;ly adverb