Source : Webster's Revised Unabridged Dictionary (1913)

Lilly-pilly \Lil"ly-pil`ly\ (l[i^]l"l[y^]-p[i^]l`l[y^]), n.
   (Bot.)
   An Australian myrtaceous tree ({Eugenia Smithii}), having
   smooth ovate leaves, and panicles of small white flowers. The
   wood is hard and fine-grained.