ephemeron: meaning, definition, pronunciation and examples
C1Literary, Scientific, Formal
Quick answer
What does “ephemeron” mean?
A thing that lasts for a very short time.
Audio
Pronunciation
Definition
Meaning and Definition
A thing that lasts for a very short time.
A short-lived organism, person, publication, or phenomenon; specifically used in entomology to refer to mayflies and other insects of the order Ephemeroptera.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Slightly more likely to be encountered in British academic or literary contexts.
Connotations
Conveys a sense of philosophical or poetic transience, often with a hint of melancholy or scientific precision.
Frequency
Very low frequency in both varieties; primarily found in specialized texts.
Grammar
How to Use “ephemeron” in a Sentence
[ephemeron] of [era/period]treat as an [ephemeron]consign to [ephemeron]Vocabulary
Collocations
Usage
Meaning in Context
Business
Rare. Might be used metaphorically to describe a short-lived market trend.
Academic
Used in literature, history (referring to ephemera), and entomology.
Everyday
Virtually never used in casual conversation.
Technical
Precise term in entomology for insects of the order Ephemeroptera.
Watch out
Common Mistakes When Using “ephemeron”
- Using 'ephemeron' as an adjective (correct: 'ephemeral').
- Misspelling as 'ephemoron'.
FAQ
Frequently Asked Questions
'Ephemeral' is an adjective meaning short-lived. 'Ephemeron' is a noun meaning a short-lived thing or organism.
No, it is a rare, literary, or technical word (C1+ level).
For the general sense, 'ephemera' is commonly used as a plural mass noun. In entomology, 'ephemerons' or 'Ephemeroptera' are used.
It would sound highly unusual and overly academic in everyday speech. Simpler synonyms like 'short-lived thing' are preferred.
A thing that lasts for a very short time.
Ephemeron is usually literary, scientific, formal in register.
Ephemeron: in British English it is pronounced /ɪˈfɛmərɒn/, and in American English it is pronounced /ɪˈfɛmərɑːn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “a mere ephemeron of fashion”
- “the ephemeron of fame”
Learning
Memory Aids
Mnemonic
Think: 'EPHEMERON = EPHEMERAL + ON for one single short-lived thing.'
Conceptual Metaphor
LIFE IS A MAYFLY / TIME IS A FLEETING ENTITY.
Practice
Quiz
In which context is 'ephemeron' used most precisely?