Dutch elm disease
noun
a disease of elms characterized by wilting, yellowing, and falling of the leaves and caused by a fungus, Ceratostomella ulmi, transmitted by bark beetles.
RELATED CONTENT
Why Are People From The Netherlands Called Dutch?A demonym is any name derived from a place that helps describe people who live there. Californians are people who live in California. Frenchmen live in France. And so on. But what about the demonyms that are seemingly random? How the heck did people from the Netherlands become the Dutch, for example? Where Dutch came from Before we dig into this demonym, there are three terms …
Why is Easter Island Named “Easter”?The instantly recognizable statues on Easter Island (887 of them), called moai, have perplexed and fascinated explorers, experts and average folks since the Dutch explorer Jacob Roggeveen came across it in 1722. And Mr. Roggeveen is the reason it’s called Easter Island. He and his crew dropped anchor on Easter Sunday. The current inhabitants of Isla de Pascua (Spanish for “Easter Island”) call it Rapa Nui, a …
Origin of Dutch elm disease
First recorded in 1920–25
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for dutch elm disease
Dutch elm disease
noun
a disease of elm trees caused by the fungus Ceratocystis ulmi and characterized by withering of the foliage and stems and eventual death of the parts of the tree above ground
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Science definitions for dutch elm disease
Dutch elm disease
[ dŭch ]
A disease of elm trees caused by the fungus Ceratocystis ulmi, spread by the European elm bark beetle Scolytus multistriatus and by the contact of the roots of healthy elms with those of infected trees. It produces brown streaks in the wood and results in the eventual death of the tree. No cure has been discovered, but prevention methods include the injection of insecticide into healthy trees and the destruction of all elms in infected areas.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.