1) a partner, associate, comrade, companion
2) a partner, sharer, in anything
2a) of the altar in Jerusalem on which the sacrifices are offered
2a1) sharing in the worship of the Jews
2b) partakers of (or with) demons
2b1) brought into fellowship with them, because they are the authors of heathen worship
Part of Speech: noun masculine
Citing in TDNT: 3:797, 447
From G2839; a sharer, that is, associate: - companion, X fellowship, partaker, partner.
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 κοινωνός; click on the second column to search for that grammatical form of the root κοινωνός; click on the third column to search for that word and grammatical form; click on the total to search for the root κοινωνός.