Meaning of whitebeam

white•beam

Pronunciation: (hwīt'bēm", wīt'-), [key]
— n.
  1. a European tree, Sorbus aria, of the rose family, having leathery leaves, showy, white flowers, and mealy, orange-red or scarlet fruit.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.