amphibia: meaning, definition, pronunciation and examples
C1scientific, formal, academic
Quick answer
What does “amphibia” mean?
The taxonomic class of vertebrates that includes frogs, toads, salamanders, and caecilians, characterized by a life cycle typically involving an aquatic larval stage and a terrestrial adult stage, permeable skin, and being ectothermic.
Audio
Pronunciation
Definition
Meaning and Definition
The taxonomic class of vertebrates that includes frogs, toads, salamanders, and caecilians, characterized by a life cycle typically involving an aquatic larval stage and a terrestrial adult stage, permeable skin, and being ectothermic.
Used informally or poetically to refer to creatures or things that can live or operate in two very different environments (e.g., water and land).
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The word is identically used in scientific registers in both varieties.
Connotations
Neutral scientific term in both. Possible informal extended use ('amphibious vehicle') is equally understood.
Frequency
Extremely low frequency in general language, confined almost exclusively to academic zoology and paleontology texts in both varieties.
Grammar
How to Use “amphibia” in a Sentence
Amphibia are classified as...The class Amphibia includes...Fossil records show that early Amphibia...Several orders constitute the class Amphibia.Vocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Primary context. Used in biology, zoology, paleontology, and environmental science texts and lectures.
Everyday
Extremely rare. The common plural 'amphibians' is used instead.
Technical
The standard taxonomic term for the class. Used in research papers, field guides, and systematic classifications.
Vocabulary
Synonyms of “amphibia”
Neutral
Weak
Vocabulary
Antonyms of “amphibia”
Watch out
Common Mistakes When Using “amphibia”
- Using 'amphibia' as a singular noun (e.g., 'An amphibia is...' – incorrect). Correct: 'An amphibian is...' or 'Amphibia are...'.
- Misspelling as 'amphibian' when the class name is intended.
- Using 'Amphibia' in casual conversation where 'amphibians' is expected.
FAQ
Frequently Asked Questions
It is plural. The singular form is 'amphibian'.
'Amphibia' is the formal, scientific Latin name for the taxonomic class. 'Amphibians' is the common English plural noun used in both scientific and general contexts.
It would sound highly technical and unusual. Use 'amphibians' instead for clear communication.
The class includes frogs, toads, salamanders, newts, and caecilians (limbless, burrowing creatures).
The taxonomic class of vertebrates that includes frogs, toads, salamanders, and caecilians, characterized by a life cycle typically involving an aquatic larval stage and a terrestrial adult stage, permeable skin, and being ectothermic.
Amphibia is usually scientific, formal, academic in register.
Amphibia: in British English it is pronounced /æmˈfɪb.i.ə/, and in American English it is pronounced /æmˈfɪb.i.ə/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'AMPHIBIA' = 'AMPHI' (both) + 'BIA' (life) -> creatures with 'both lives' (water and land).
Conceptual Metaphor
ADAPTABILITY / TRANSITION: Used metaphorically for things that operate successfully in two disparate realms (e.g., "She is amphibia, fluent in both the arts and sciences").
Practice
Quiz
How is the word 'Amphibia' correctly used in a sentence?