hobblebush definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a viburnum (Viburnum alnifolium) with clusters of small, white flowers and red to purple berries
hobblebush definition by American Heritage Dictionary
A deciduous shrub (Viburnum alnifolium) of eastern North America, having flat clusters of white flowers with the marginal flowers larger than the others.