1) a god or goddess, a general name of deities or divinities
2) the Godhead, trinity
2a) God the Father, the first person in the trinity
2b) Christ, the second person of the trinity
2c) Holy Spirit, the third person in the trinity
3) spoken of the only and true God
3a) refers to the things of God
3b) his counsels, interests, things due to him
4) whatever can in any respect be likened unto God, or resemble him in any way
4a) God's representative or viceregent
4a1) of magistrates and judges
Part of Speech: noun masculine
Citing in TDNT: 3:65, 322
Of uncertain affinity; a deity, especially (with G3588) the supreme Divinity; figuratively a magistrate; by Hebraism very: - X exceeding, God, god [-ly, -ward].
|(υἱὸς τοῦ θεοῦ) Son of God||12.15|
|(ὁ θεὸς τοῦ αἰῶνος τούτου) the Devil||12.24|
|(δίδωμι δόξαν τῷ θεῷ) promise to tell truth||33.468|
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 θεός; click on the second column to search for that grammatical form of the root θεός; click on the third column to search for that word and grammatical form; click on the total to search for the root θεός.