greenfly: meaning, definition, pronunciation and examples
LowColloquial, Informal, Technical (horticultural/entomological)
Quick answer
What does “greenfly” mean?
A small, soft-bodied, sap-sucking insect (an aphid), typically green in colour, often found in large numbers on plants.
Audio
Pronunciation
Definition
Meaning and Definition
A small, soft-bodied, sap-sucking insect (an aphid), typically green in colour, often found in large numbers on plants.
Can refer generally to any small green aphid species that are common garden pests. In some contexts, may be used figuratively to denote a persistent, bothersome, or swarming nuisance.
Dialectal Variation
British vs American Usage
Differences
The term 'greenfly' is much more common in British English. American English tends to use the more general term 'aphid' or specific species names.
Connotations
In British English, it carries a strong association with garden pests and domestic gardening problems. In American English, 'aphid' is more technical and less colloquial.
Frequency
High frequency in British gardening contexts; low frequency in general American English.
Grammar
How to Use “greenfly” in a Sentence
[plant/rose/bush] + be + infested/covered/riddled + with + greenfly[to] spray/wash/control + greenflyGreenfly + are + attacking/sucking + [plant]Vocabulary
Collocations
Examples
Examples of “greenfly” in a Sentence
verb
British English
- The beans have been badly greenflied this season.
- I need to greenfly-proof my seedlings.
American English
- (Not used as a verb in AmE; 'infested with aphids' is used.)
adverb
British English
- (Not used as an adverb.)
American English
- (Not used as an adverb.)
adjective
British English
- We have a severe greenfly infestation.
- Try this greenfly spray.
American English
- The aphid infestation is severe.
- Try this aphid spray.
Usage
Meaning in Context
Business
Rare, except in the horticultural trade or pest control industry.
Academic
Used in entomology, agriculture, and biology papers, but 'Aphididae' or specific Latin names are preferred.
Everyday
Common in UK conversations about gardening and home plant care.
Technical
Used in gardening manuals, pest control guides, and horticultural contexts to refer to common green aphids.
Watch out
Common Mistakes When Using “greenfly”
- Using it as a regular plural with -s (e.g., 'greenflies') is very rare. The plural is typically 'greenfly'. Treating it as a formal scientific term outside of UK gardening contexts.
- Confusing it with 'whitefly', a different pest.
FAQ
Frequently Asked Questions
Yes, a greenfly is a type of aphid, specifically one that is typically green. 'Aphid' is the broader, more scientific term.
It is very uncommon. The standard usage is to use 'greenfly' for both singular and plural contexts (e.g., 'one greenfly', 'lots of greenfly').
Common methods include spraying with diluted soapy water, using horticultural soft soap sprays, introducing natural predators like ladybirds, or using specific insecticidal treatments from garden centres.
No, it is a colloquial term, most common in everyday British gardening talk. In formal scientific writing, 'aphid' or the Latin family/species name is preferred.
A small, soft-bodied, sap-sucking insect (an aphid), typically green in colour, often found in large numbers on plants.
Greenfly: in British English it is pronounced /ˈɡriːnflaɪ/, and in American English it is pronounced /ˈɡrinˌflaɪ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No common idioms use 'greenfly'.”
Learning
Memory Aids
Mnemonic
Think: GREEN plant + FLY (though it's not a true fly). A green 'fly' that ruins your plants.
Conceptual Metaphor
A PLANT DISEASE / INVASION ('The roses have caught greenfly.', 'An invasion of greenfly').
Practice
Quiz
In which variety of English is the term 'greenfly' most commonly used?