1) a stumbling block
1a) an obstacle in the way which if one strikes his foot against he stumbles or falls
1b) that over which a soul stumbles, i.e. by which is caused to sin
Part of Speech: noun neuter
Citing in TDNT: 6:745, 946
From G4350; a stub, that is, (figuratively) occasion of apostasy: - offence, stumbling (-block,[-stone]).
|c occasion to sin||88.307|
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 πρόσκομμα; click on the second column to search for that grammatical form of the root πρόσκομμα; click on the third column to search for that word and grammatical form; click on the total to search for the root πρόσκομμα.