1) to change for the worse, to corrupt
1a) of minds, morals
2) to destroy, ruin
2a) to consume
2a1) of bodily vigour and strength
2a2) of the worm or moth that eats provisions, clothing, etc.
2b) to destroy, to kill
Part of Speech: verb
Citing in TDNT: 9:93, 1259
From G1223 and G5351; to rot thoroughly, that is, (by implication) to ruin (passively decay utterly, figuratively pervert): - corrupt, destroy, perish.
|a destroy utterly||20.40|
|c waste away||23.146|
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 διαφθείρω; click on the second column to search for that grammatical form of the root διαφθείρω; click on the third column to search for that word and grammatical form; click on the total to search for the root διαφθείρω.