casparian strip: meaning, definition, pronunciation and examples
Very lowTechnical/scientific
Quick answer
What does “casparian strip” mean?
A band of waterproof material in the endodermal cell walls of plant roots that blocks the passive flow of water and solutes into the vascular cylinder.
Audio
Pronunciation
Definition
Meaning and Definition
A band of waterproof material in the endodermal cell walls of plant roots that blocks the passive flow of water and solutes into the vascular cylinder.
In botany, a critical anatomical feature regulating selective uptake in roots, often discussed in plant physiology and water transport contexts.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; both regions use identical terminology in scientific literature.
Connotations
Purely technical with no cultural connotations in either region.
Frequency
Extremely rare outside academic botany in both regions; slightly more frequent in British texts due to historical botanical tradition.
Grammar
How to Use “casparian strip” in a Sentence
The Casparian strip prevents [noun phrase] from entering the stele.Water must pass through the [noun phrase] due to the Casparian strip.Vocabulary
Collocations
Examples
Examples of “casparian strip” in a Sentence
verb
British English
- The endodermis casparian-strips the vascular tissue from apoplastic flow.
American English
- The root casparian-strips unwanted solutes from entering the xylem.
adverb
British English
- The water moved casparian-strippingly through the endodermis.
American English
- Transport occurred casparian-strip-like across the barrier.
adjective
British English
- The casparian-stripped endodermis showed reduced ion leakage.
American English
- Researchers studied casparian-strip formation mutants.
Usage
Meaning in Context
Business
Never used in business contexts.
Academic
Exclusively used in plant biology, physiology, and agriculture research papers.
Everyday
Virtually never used in everyday conversation.
Technical
Core terminology in botany, horticulture, and plant pathology.
Vocabulary
Synonyms of “casparian strip”
Strong
Neutral
Weak
Vocabulary
Antonyms of “casparian strip”
Watch out
Common Mistakes When Using “casparian strip”
- Misspelling as 'Caspian strip' (confusing with Caspian Sea).
- Using lowercase 'casparian'.
- Applying to animal or human anatomy.
FAQ
Frequently Asked Questions
German botanist Robert Caspary in 1865.
It's present in vascular plants (ferns, gymnosperms, angiosperms) but not in bryophytes like mosses.
Suberin, a waxy substance that creates an impermeable barrier.
In normal physiology, no—water and solutes must pass through endodermal cells, but some pathogens can breach it.
A band of waterproof material in the endodermal cell walls of plant roots that blocks the passive flow of water and solutes into the vascular cylinder.
Casparian strip is usually technical/scientific in register.
Casparian strip: in British English it is pronounced /kæˈspɛərɪən strɪp/, and in American English it is pronounced /kæˈspɛriən strɪp/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No idiomatic usage exists.”
Learning
Memory Aids
Mnemonic
Imagine a castle (plant root) with a special gatekeeper named Caspar who strips away unwanted substances, allowing only approved visitors (water and nutrients) to enter the inner castle (vascular system).
Conceptual Metaphor
A selective border checkpoint or customs control for plant roots.
Practice
Quiz
What is the primary function of the Casparian strip?