1) to glory (whether with reason or without)
2) to glory on account of a thing
3) to glory in a thing
Part of Speech: verb
Citing in TDNT: 3:645, 423
From some (obsolete) base akin to that of αὐχέω aucheô (to boast) and G2172; to vaunt (in a good or a bad sense): - (make) boast, glory, joy, rejoice.
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 καυχάομαι; click on the second column to search for that grammatical form of the root καυχάομαι; click on the third column to search for that word and grammatical form; click on the total to search for the root καυχάομαι.