porcupine grass: meaning, definition, pronunciation and examples
C1Technical/Botanical
Quick answer
What does “porcupine grass” mean?
A type of grass (often Stipa or related genera) characterized by sharp, stiff, pointed seeds or awns that resemble porcupine quills.
Audio
Pronunciation
Definition
Meaning and Definition
A type of grass (often Stipa or related genera) characterized by sharp, stiff, pointed seeds or awns that resemble porcupine quills.
Any of several grasses with spiky seed heads, primarily found in arid or semi-arid regions, which can be hazardous to animals and humans due to their sharp, penetrating qualities.
Dialectal Variation
British vs American Usage
Differences
The term is used similarly in both varieties, though regional synonyms (like 'spear grass') may vary in prevalence.
Connotations
Connotes a nuisance or hazard in grazing lands, or a hardy, drought-tolerant native species in ecological contexts.
Frequency
Very low frequency in general discourse; used almost exclusively in botanical, agricultural, and ecological contexts.
Grammar
How to Use “porcupine grass” in a Sentence
[N] grows in [LOCATION][N] is a threat to [ANIMAL]The [N] penetrated [OBJECT]Vocabulary
Collocations
Usage
Meaning in Context
Business
Rare, except in agricultural supply or land management contexts.
Academic
Used in botany, ecology, and agricultural science papers.
Everyday
Virtually never used; a descriptive phrase would be employed instead.
Technical
The standard term for specific grass species in botanical and ecological fields.
Vocabulary
Synonyms of “porcupine grass”
Vocabulary
Antonyms of “porcupine grass”
Watch out
Common Mistakes When Using “porcupine grass”
- Confusing it with 'porcupine' the animal in translations.
- Using it as a general term for any rough grass.
FAQ
Frequently Asked Questions
No, it's a common name applied to several species of grasses, primarily in the genera Stipa and Hesperostipa, known for their sharp, pointed seeds.
Yes. The stiff, pointed seeds (awns) can penetrate the skin, eyes, and mouths of animals, causing injury, infection, and sometimes death.
It is native to arid and semi-arid regions, including parts of North America, Australia, and Africa.
No, it is not biologically related. The name is purely descriptive, comparing the grass's sharp seeds to a porcupine's quills.
A type of grass (often Stipa or related genera) characterized by sharp, stiff, pointed seeds or awns that resemble porcupine quills.
Porcupine grass is usually technical/botanical in register.
Porcupine grass: in British English it is pronounced /ˈpɔː.kjʊ.paɪn ɡrɑːs/, and in American English it is pronounced /ˈpɔːr.kjə.paɪn ɡræs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a porcupine rolling in a field, leaving its quills stuck in the grass stems.
Conceptual Metaphor
PLANT AS WEAPON (its seeds are like darts or arrows).
Practice
Quiz
In which context are you most likely to encounter the term 'porcupine grass'?