1a) that which is made of wood
1a1) as a beam from which any one is suspended, a gibbet, a cross
1a2) a log or timber with holes in which the feet, hands, neck of prisoners were inserted and fastened with thongs
1a3) a fetter, or shackle for the feet
1a4) a cudgel, stick, staff
2) a tree
Part of Speech: noun neuter
Citing in TDNT: 5:37, 665
From another form of the base of G3582; timber (as fuel or material); by implication a stick, club or tree or other wooden article or substance: - staff, stocks, tree, wood.
|(κρεμάννυμι ἐπὶ ξύλου) crucify||20.76|
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 ξύλον; click on the second column to search for that grammatical form of the root ξύλον; click on the third column to search for that word and grammatical form; click on the total to search for the root ξύλον.