1) the place in which good and precious things are collected and laid up
1a) a casket, coffer, or other receptacle, in which valuables are kept
1b) a treasury
1c) storehouse, repository, magazine
2) the things laid up in a treasury, collected treasures
Part of Speech: noun masculine
Citing in TDNT: 3:136, 333
From G5087; a deposit, that is, wealth (literally or figuratively): - treasure.
|b treasure box||6.140|
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 θησαυρός; click on the second column to search for that grammatical form of the root θησαυρός; click on the third column to search for that word and grammatical form; click on the total to search for the root θησαυρός.