hickory /ˈhɪkəɹiː/ noun4 •Any of various deciduous hardwood trees of the genera Carya and Annamocarya, one species of which, Carya illinoinensis, is the source of pecan nuts.[H]e came across this young man sawin' on a fiddle and playin' it hot And the devil jumped up on a hickory stump And said, "Boy, let me tell you what." — 1979 •The wood of these trees. •(informal) A club with a head made from hickory wood.What you find out is, if you have good hickories, you can play anywhere from 5,300 yards to 6,100 with no problem. — 2012 •A coarse, durable cotton fabric.The loggers wore hickory shirts. formshickories