chlamydospore: meaning, definition, pronunciation and examples
Technical/RareAcademic/Scientific (Botany, Mycology, Plant Pathology)
Quick answer
What does “chlamydospore” mean?
A thick-walled asexual spore in fungi, often serving as a dormant or survival structure.
Audio
Pronunciation
Definition
Meaning and Definition
A thick-walled asexual spore in fungi, often serving as a dormant or survival structure.
In mycology, a non-motile, usually unicellular spore that develops from the vegetative mycelium of a fungus and has a thick wall, enabling it to survive unfavourable conditions. It is a form of an asexual reproductive and resting structure.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Usage is identical and confined to the same technical contexts. Spelling follows the standard UK/US pattern for words of Greek origin (-our/-or) but 'chlamydospore' is invariant.
Connotations
Purely denotative, technical term with no cultural connotations.
Frequency
Extremely low frequency in general language; frequency is identical in UK and US within scientific literature.
Grammar
How to Use “chlamydospore” in a Sentence
The fungus produces chlamydospores.Chlamydospores are formed under stress.Chlamydospores germinate when conditions improve.Vocabulary
Collocations
Examples
Examples of “chlamydospore” in a Sentence
verb
British English
- The isolate was observed to chlamydosporulate under nutrient deprivation.
- The fungus will chlamydospore in response to desiccation.
American English
- The pathogen chlamydosporulates readily in culture.
- The hyphae chlamydospored after several weeks.
adjective
British English
- The chlamydosporic stage is critical for soil persistence.
- They studied the chlamydospore-forming capability of the strain.
American English
- Chlamydosporic germination was induced in the experiment.
- The fungus has a chlamydospore-producing phase.
Usage
Meaning in Context
Business
Never used.
Academic
Used in mycology, plant pathology, and microbiology textbooks and research papers. E.g., 'The pathogen overwinters in the soil as chlamydospores.'
Everyday
Virtually never used.
Technical
Core term in fungal morphology and diagnostics. Used in lab reports and scientific descriptions of fungal life cycles.
Vocabulary
Synonyms of “chlamydospore”
Neutral
Weak
Vocabulary
Antonyms of “chlamydospore”
Watch out
Common Mistakes When Using “chlamydospore”
- Mispronunciation: /ˈtʃlæmɪdoʊspɔːr/ (with a 'ch' as in 'chair'). Correct is with a hard 'k' sound.
- Confusing it with other spore types like 'basidiospore' or 'ascospore', which are sexually produced.
- Using it outside a biological/agricultural context.
FAQ
Frequently Asked Questions
It is an asexual spore. It forms directly from the fungal mycelium without genetic recombination.
They are characteristic of several plant pathogenic fungi like *Fusarium* species and *Candida albicans* (a yeast), where they contribute to virulence and persistence.
Its thick, often pigmented, cell wall, which distinguishes it from thinner-walled conidia or vegetative cells under a microscope.
Almost never. It is a highly specialised biological term with no application in everyday conversation, business, or general literature.
A thick-walled asexual spore in fungi, often serving as a dormant or survival structure.
Chlamydospore is usually academic/scientific (botany, mycology, plant pathology) in register.
Chlamydospore: in British English it is pronounced /ˈklamɪdə(ʊ)ˌspɔː/, and in American English it is pronounced /kləˈmɪdəˌspɔr/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a 'clammy' (moist) spore that has a 'cloak' (from Greek *chlamys*) – a spore cloaked in a thick wall for protection.
Conceptual Metaphor
A fungal 'time capsule' or 'survival pod'.
Practice
Quiz
What is the primary function of a chlamydospore?