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
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
KJV Usage: staff, stocks, tree, wood.