from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A destructive disease of apple and pear trees, caused by a bacterium (Erwinia amylovora) that blackens the leaves and kills the branches.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. a bacterial plant disease that mainly affects apples, pears and some other members of the Rosaceae family
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a disease blackening the leaves of pear and apple trees
Sorry, no etymologies found.