toa noun3 •(New-Zealand) A brave warrior.The toa or brave who distinguished himself was thought very highly of. — 1902 •A Polynesian tree of the genus Casuarina, or its wood.The toa wood of the South Pacific islands is similar to Eastern walnut in color and texture, but is much finer in figure. — 1882 •A small painted artifact made by the Diyari people of Australia, believed to have been used as place markers or signposts.It seems that on leaving one place people would place a toa in the ground to show other people where they had gone. — 2005 formstoas