1) a god, a goddess
1a) an inferior deity, whether good or bad
2) in the NT, an evil spirit
Part of Speech: noun masculine or feminine
Citing in TDNT: 2:1, 137
From δαίω daiô (to distribute fortunes); a demon or super natural spirit (of a bad nature): - devil.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root δαίμων; click on the second column to search for that grammatical form of the root δαίμων; click on the third column to search for that word and grammatical form; click on the total to search for the root δαίμων.