tree-maker noun4 •One who makes or constructs a tree, i.e., a branching diagram or a family tree. •A software program that constructs family trees.There are also free software tree-makers, which you can track down online, or via a family history magazine bulletin. — 2011 •One who makes or constructs saddle trees. •One who combines the waxes (wax molds) for multiple rings onto a wax rod in order to cast a plaster mold for making multiple rings. formstree-makers