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2017 Word of the Year

dieback

[dahy-bak] /ˈdaɪˌbæk/
noun, Plant Pathology.
1.
a condition in a plant in which the branches or shoots die from the tip inward, caused by any of several bacteria, fungi, or viruses or by certain environmental conditions.
Origin of dieback
1885-1890
An Americanism dating back to 1885-90; die1 + back2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for dieback

dieback

/ˈdaɪˌbæk/
noun
1.
a disease of trees and shrubs characterized by death of the young shoots, which spreads to the larger branches: caused by injury to the roots or attack by bacteria or fungi
2.
any similar condition of herbaceous plants
verb
3.
(intransitive, adverb) (of plants) to suffer from dieback
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
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16
18
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