fire blight: meaning, definition, pronunciation and examples
C2Technical (botany, horticulture, agriculture), Scientific
Quick answer
What does “fire blight” mean?
A highly destructive bacterial disease affecting plants in the rose family (especially apples, pears, and related ornamental trees), causing branches to appear as if scorched by fire.
Audio
Pronunciation
Definition
Meaning and Definition
A highly destructive bacterial disease affecting plants in the rose family (especially apples, pears, and related ornamental trees), causing branches to appear as if scorched by fire.
By metaphorical extension, any rapid and devastating plant disease outbreak, or a situation that causes sudden, widespread damage to a group or system.
Dialectal Variation
British vs American Usage
Differences
Spelling and terminology are identical. Usage is more frequent in regions with significant fruit cultivation (e.g., UK: Kent, US: Pacific Northwest, Michigan).
Connotations
Strictly denotes the specific plant disease. No significant connotative differences.
Frequency
Equally low in general discourse, but high frequency in specialized agricultural contexts in both regions.
Grammar
How to Use “fire blight” in a Sentence
[Plant/Noun Phrase] + be + infected/affected/ravaged + by + fire blightFire blight + spread/develops + [Prepositional Phrase]To + control/manage/treat + fire blightVocabulary
Collocations
Examples
Examples of “fire blight” in a Sentence
verb
British English
- N/A
American English
- N/A
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A
American English
- N/A
Usage
Meaning in Context
Business
In agricultural supply, insurance, and orchard management reports: 'The fire blight epidemic led to a 40% loss in this season's pear yield.'
Academic
In botanical or phytopathology journals: 'The study elucidates the molecular mechanism of Erwinia amylovora virulence in fire blight.'
Everyday
In gardening discussions: 'My flowering quince looks burnt at the tips; I think it might be fire blight.'
Technical
In extension service guidelines: 'Apply streptomycin during bloom to suppress fire blight under high-risk conditions.'
Vocabulary
Synonyms of “fire blight”
Strong
Neutral
Weak
Vocabulary
Antonyms of “fire blight”
Watch out
Common Mistakes When Using “fire blight”
- Using as a verb ('The orchard fire-blighted'). Incorrect: 'fire-blight' is not a verb.
- Confusing with 'fungal blight' or general 'blight'. Fire blight is specifically bacterial.
- Misspelling as 'fireblight' (sometimes accepted) or 'fire-blight'.
FAQ
Frequently Asked Questions
Yes, it is highly contagious within susceptible species in the Rosaceae family (apples, pears, hawthorns, etc.) but does not affect unrelated plant families.
There is no cure for an infected plant. Management involves pruning out infected wood well behind the visible damage, disinfecting tools, and using preventative antibiotic sprays during bloom in high-risk situations.
Yes, infected fruit appears water-soaked, later shrivels, turns dark, and often remains attached to the branch as a 'mummy.'
It can be, especially if they grow susceptible ornamental or fruit trees. Good sanitation (pruning, tool cleaning) is crucial for management at a small scale.
A highly destructive bacterial disease affecting plants in the rose family (especially apples, pears, and related ornamental trees), causing branches to appear as if scorched by fire.
Fire blight is usually technical (botany, horticulture, agriculture), scientific in register.
Fire blight: in British English it is pronounced /ˌfaɪə ˈblaɪt/, and in American English it is pronounced /ˌfaɪər ˈblaɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None specific to this technical term.”
Learning
Memory Aids
Mnemonic
Imagine a tree's branches suddenly turning BLACK as if burned by FIRE—that's the devastating visual 'FIRE blight.'
Conceptual Metaphor
DISEASE IS FIRE (rapid, destructive, consuming, leaving a scorched appearance).
Practice
Quiz
What is the primary causal agent of fire blight?