tomato hornworm: meaning, definition, pronunciation and examples
Medium-LowInformal, Gardening/Agricultural Technical
Quick answer
What does “tomato hornworm” mean?
The larval stage of a species of hawk moth (Manduca quinquemaculata), a large green caterpillar with white markings and a horn-like projection, known for feeding voraciously on tomato plants.
Audio
Pronunciation
Definition
Meaning and Definition
The larval stage of a species of hawk moth (Manduca quinquemaculata), a large green caterpillar with white markings and a horn-like projection, known for feeding voraciously on tomato plants.
A common garden pest causing significant damage to solanaceous crops; often used as a general term for large, destructive caterpillars found on tomato and related plants.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference; the term is used in both varieties. In the UK, it might be less common due to differing prevalence of the pest and greater use of 'greenhouse' tomato cultivation.
Connotations
Same negative connotation as a destructive pest in both varieties.
Frequency
Slightly more frequent in American English due to the prevalence of home vegetable gardening and larger-scale tomato farming.
Grammar
How to Use “tomato hornworm” in a Sentence
The [adjective] tomato hornworm [verb] the [noun].[Verb] the tomato hornworm from the [plant part].Vocabulary
Collocations
Examples
Examples of “tomato hornworm” in a Sentence
verb
British English
- The plot was completely tomato-hornwormed by August.
- (Note: Highly non-standard; virtually no verb use)
American English
- The beetles will tomato-hornworm the leaves if left unchecked.
- (Note: Highly non-standard; virtually no verb use)
adverb
British English
- The plant was eaten tomato-hornworm-style overnight.
- (Note: Humorous, non-standard formation)
American English
- It was devoured tomato-hornworm-fast.
- (Note: Humorous, non-standard formation)
adjective
British English
- We have a severe tomato-hornworm infestation.
- (Note: Compound used attributively)
American English
- Check for tomato-hornworm damage on the lower leaves.
- (Note: Compound used attributively)
Usage
Meaning in Context
Business
Rare. Possibly in agricultural supply or pest control marketing.
Academic
Used in entomology, horticulture, and agriculture papers.
Everyday
Common among home gardeners discussing plant problems.
Technical
Specific term in integrated pest management (IPM) guides and extension services.
Vocabulary
Synonyms of “tomato hornworm”
Strong
Neutral
Weak
Vocabulary
Antonyms of “tomato hornworm”
Watch out
Common Mistakes When Using “tomato hornworm”
- Misspelling as 'tomato horn worm' (open compound).
- Confusing it with the similar 'tobacco hornworm' (Manduca sexta).
- Using it as a term for the adult moth.
FAQ
Frequently Asked Questions
No, they are not poisonous to humans, but they are destructive agricultural pests.
It pupates in the soil and emerges as a five-spotted hawk moth (Manduca quinquemaculata), a large, greyish-brown moth.
Hand-picking is effective for small gardens. Organic controls include Bacillus thuringiensis (Bt) spray and encouraging natural predators like parasitic wasps.
They are different species (Manduca quinquemaculata vs. Manduca sexta). Tomato hornworms have eight V-shaped markings and a black horn; tobacco hornworms have seven diagonal white lines and a red horn. Both feed on similar plants.
The larval stage of a species of hawk moth (Manduca quinquemaculata), a large green caterpillar with white markings and a horn-like projection, known for feeding voraciously on tomato plants.
Tomato hornworm is usually informal, gardening/agricultural technical in register.
Tomato hornworm: in British English it is pronounced /təˈmɑː.təʊ ˈhɔːn.wɜːm/, and in American English it is pronounced /təˈmeɪ.ɾoʊ ˈhɔːrn.wɝːm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None standard for this specific term.”
Learning
Memory Aids
Mnemonic
Imagine a tomato wearing a Viking helmet (a horn) being attacked by a worm. 'Tomato-horn-worm'.
Conceptual Metaphor
A PLANT IS A BODY, THE PEST IS A DISEASE/PARASITE.
Practice
Quiz
What is a tomato hornworm?