1) to turn upon a thing
2) to have a desire for, long for, to desire
3) to lust after, covet
3a) of those who seek things forbidden
Part of Speech: verb
Citing in TDNT: 3:168, 339
From G1909 and G2372; to set the heart upon, that is, long for (rightfully or otherwise): - covet, desire, would fain, lust (after).
|a desire greatly||25.12|
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 ἐπιθυμέω; click on the second column to search for that grammatical form of the root ἐπιθυμέω; click on the third column to search for that word and grammatical form; click on the total to search for the root ἐπιθυμέω.