1) an inheritance, property received (or to be received) by inheritance
2) what is given to one as a possession
2a) the eternal blessedness of the consummated kingdom of God which is to be expected after the visible return of Christ
2b) the share which an individual will have in that eternal blessedness
Part of Speech: noun feminine
Citing in TDNT: 3:767, 442
From G2818; heirship, that is, (concretely) a patrimony or (generally) a possession: - inheritance.
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 κληρονομία; click on the second column to search for that grammatical form of the root κληρονομία; click on the third column to search for that word and grammatical form; click on the total to search for the root κληρονομία.