Source : Webster's Revised Unabridged Dictionary (1913)

Shagbark \Shag"bark`\, n. (Bot.)
   A rough-barked species of hickory ({Carya alba}), its nut.
   Called also {shellbark}. See {Hickory}.
   (b) The West Indian {Pithecolobium micradenium}, a legiminous
       tree with a red coiled-up pod.

Source : WordNet®

shagbark
     n : North American hickory having loose gray shaggy bark and
         edible nuts [syn: {shagbark hickory}, {shellbark}, {shellbark
         hickory}, {Carya ovata}]