flatworm: meaning, definition, pronunciation and examples
Low (specialist/biological)Technical/Scientific (Biology, Zoology), sometimes used in general educational contexts.
Quick answer
What does “flatworm” mean?
A soft-bodied, flattened worm belonging to the phylum Platyhelminthes, including parasitic forms like tapeworms and flukes, and free-living forms like planarians.
Audio
Pronunciation
Definition
Meaning and Definition
A soft-bodied, flattened worm belonging to the phylum Platyhelminthes, including parasitic forms like tapeworms and flukes, and free-living forms like planarians.
In broader or figurative use, it can refer to something perceived as simple, primitive, or having a flattened shape resembling these worms.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. The biological classification is identical.
Connotations
Neutral scientific term in both varieties. May evoke negative connotations due to association with parasites.
Frequency
Equally low frequency in both dialects, confined to scientific/educational registers.
Grammar
How to Use “flatworm” in a Sentence
The [adjective] flatworm [verb]...A flatworm of the genus [name]...Flatworms are known for their [characteristic].Vocabulary
Collocations
Examples
Examples of “flatworm” in a Sentence
verb
British English
- [Not applicable; noun only]
American English
- [Not applicable; noun only]
adverb
British English
- [Not applicable]
American English
- [Not applicable]
adjective
British English
- [Rarely used attributively, e.g., flatworm fauna, flatworm anatomy]
American English
- [Rarely used attributively, e.g., flatworm research, flatworm regeneration studies]
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in biology, zoology, parasitology, and ecology textbooks/research.
Everyday
Rare, possibly in nature documentaries, school lessons, or discussions about parasites.
Technical
The primary context. Precise term in invertebrate zoology and parasitology.
Watch out
Common Mistakes When Using “flatworm”
- Confusing flatworms with roundworms (nematodes) or segmented worms (annelids like earthworms).
- Using 'flatworm' as a general term for any parasitic worm.
FAQ
Frequently Asked Questions
No. The phylum Platyhelminthes includes free-living forms like planarians (class Turbellaria) and parasitic forms like flukes and tapeworms.
As the name suggests, they are dorsoventrally flattened (flat from top to bottom), giving them a ribbon-like or leaf-like appearance.
They are model organisms for studying regeneration and stem cell biology due to their ability to regenerate entire bodies from small fragments.
Yes, parasitic flatworms like certain flukes and tapeworms can cause significant diseases such as schistosomiasis and cysticercosis.
A soft-bodied, flattened worm belonging to the phylum Platyhelminthes, including parasitic forms like tapeworms and flukes, and free-living forms like planarians.
Flatworm is usually technical/scientific (biology, zoology), sometimes used in general educational contexts. in register.
Flatworm: in British English it is pronounced /ˈflatwəːm/, and in American English it is pronounced /ˈflætˌwɝːm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None specific; term is technical]”
Learning
Memory Aids
Mnemonic
Think of a FLAT piece of paper that can WRIGGLE like a WORM.
Conceptual Metaphor
SIMPLICITY/PRIMITIVENESS ("His argument was as simple as a flatworm's nervous system.")
Practice
Quiz
Which of these is NOT a type of flatworm?