before the 12th century, in the meaning defined at sense 1a
Middle English, "evil spirit," borrowed from Late Latin daemōn "evil spirit, pagan deity, idol," going back to Latin, "supernatural being, spirit intermediate between humans and gods," borrowed from Greek daimon-, daímōn "superhuman power, variably evil or beneficent, intervening in human affairs, fate" (Homeric), "personal spirit, bringing luck or ill, that accompanies an individual," "spirit intermediate between humans and gods" (Plato), "evil spirit" (New Testament), probably from dai-, stem of daísthetai "to divide, allocate" + -mōn, deverbal noun and adjective suffix — more at tide entry 1
Synonyms for demon
Words Related to demon
Near Antonyms for demon
demon
noundemon
noun