amphipod: meaning, definition, pronunciation and examples
C2Technical/Scientific
Quick answer
What does “amphipod” mean?
A small, laterally compressed crustacean of the order Amphipoda, lacking a carapace and typically having a curved body.
Audio
Pronunciation
Definition
Meaning and Definition
A small, laterally compressed crustacean of the order Amphipoda, lacking a carapace and typically having a curved body.
In marine and freshwater biology, any member of a diverse order of malacostracan crustaceans, including beach hoppers, scuds, and whale lice, important in aquatic food webs and as environmental indicators.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. Spelling is identical. The conceptual reference is the same in both varieties.
Connotations
Neutral, strictly technical term in both varieties.
Frequency
Equally rare and specialised in both British and American English.
Grammar
How to Use “amphipod” in a Sentence
The [type] amphipod inhabits [location].Amphipods of the genus [Genus] are found in [habitat].Vocabulary
Collocations
Examples
Examples of “amphipod” in a Sentence
adjective
British English
- The amphipod fauna was particularly diverse.
- We studied amphipod diversity in the estuary.
American English
- The amphipod community showed significant changes.
- Amphipod biology is a specialised field.
Usage
Meaning in Context
Business
Not used.
Academic
Used in biology, ecology, and environmental science papers and textbooks.
Everyday
Virtually never used in everyday conversation.
Technical
The primary register. Used in scientific identification, ecological surveys, and taxonomic literature.
Vocabulary
Synonyms of “amphipod”
Neutral
Weak
Watch out
Common Mistakes When Using “amphipod”
- Mispronouncing as /æmˈfaɪ.pɒd/ (with a long 'i').
- Using it as a general term for any small crustacean.
- Spelling as 'amphipoad' or 'amphipode'.
FAQ
Frequently Asked Questions
No, it is a crustacean, related to shrimps, crabs, and lobsters, not insects.
While not a common human food source, they are a vital part of the diet for many fish, birds, and marine animals.
They are found in almost all aquatic environments, from the deepest oceans to freshwater streams, and even in moist terrestrial habitats like leaf litter.
Amphipods are typically laterally compressed (flattened side-to-side), while isopods are dorsoventrally compressed (flattened top-to-bottom). Their leg structures also differ.
A small, laterally compressed crustacean of the order Amphipoda, lacking a carapace and typically having a curved body.
Amphipod is usually technical/scientific in register.
Amphipod: in British English it is pronounced /ˈæm.fɪ.pɒd/, and in American English it is pronounced /ˈæm.fɪ.pɑːd/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of AMPHIpod: AMPHI means 'both' or 'double' in Greek, and POD means 'foot'. These creatures have two kinds of legs or 'both' sets for different purposes.
Conceptual Metaphor
Often conceptualised as a tiny, jumping 'shrimp-like' scavenger or a 'marine insect' in ecological descriptions.
Practice
Quiz
An amphipod is best described as: