microtektite: meaning, definition, pronunciation and examples
C2 / Very Rare / TechnicalScientific, Academic (Geology, Planetary Science)
Quick answer
What does “microtektite” mean?
A tiny glassy particle formed from molten rock debris ejected during a meteorite impact, typically less than 1 mm in diameter.
Audio
Pronunciation
Definition
Meaning and Definition
A tiny glassy particle formed from molten rock debris ejected during a meteorite impact, typically less than 1 mm in diameter.
A microscopic tektite; used in planetary geology to study impact events and extraterrestrial material distribution.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling is consistent.
Connotations
Purely technical/scientific; no cultural connotations.
Frequency
Extremely low frequency in both dialects, confined to specialist literature.
Grammar
How to Use “microtektite” in a Sentence
[Microtektites] + [verb: are found, indicate, suggest, provide evidence for] + [impact event]Vocabulary
Collocations
Examples
Examples of “microtektite” in a Sentence
verb
British English
- [no verbal use]
American English
- [no verbal use]
adverb
British English
- [no adverbial use]
American English
- [no adverbial use]
adjective
British English
- The microtektite particles were analysed using SEM.
- A microtektite component was identified in the sediment core.
American English
- Microtektite glass has a distinct chemical signature.
- The layer is rich in microtektite material.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in peer-reviewed journals, theses, and conference presentations in geology, planetary science, and impact cratering studies.
Everyday
Never used.
Technical
Core term within its niche; used in technical reports, lab analyses, and field descriptions related to impact ejecta.
Vocabulary
Synonyms of “microtektite”
Strong
Neutral
Weak
Vocabulary
Antonyms of “microtektite”
Watch out
Common Mistakes When Using “microtektite”
- Misspelling as 'microtektight' or 'microtectite'.
- Confusing with 'micro-meteorite' (which is a tiny meteorite fragment, not impact-melted rock).
- Using in non-scientific contexts.
FAQ
Frequently Asked Questions
Size is the primary difference. Tektites are typically centimetre-sized, while microtektites are sub-millimetre and require microscopic analysis.
They are often found in deep-sea sediments, ice cores, and sometimes in terrestrial sedimentary sequences far from the source crater.
Generally, no. They are by definition less than a millimetre across and require a microscope for proper identification and study.
No, it is an extremely rare, highly technical term used almost exclusively by geologists and planetary scientists studying impact processes.
A tiny glassy particle formed from molten rock debris ejected during a meteorite impact, typically less than 1 mm in diameter.
Microtektite is usually scientific, academic (geology, planetary science) in register.
Microtektite: in British English it is pronounced /ˈmaɪ.krəʊˌtɛk.taɪt/, and in American English it is pronounced /ˈmaɪ.kroʊˌtɛk.taɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[none]”
Learning
Memory Aids
Mnemonic
Imagine a MICROscope needed to see a glassy particle (TEKtite) from a meteorite strike.
Conceptual Metaphor
COSMIC BULLETIN: A microtektite is a minute, solidified message from a violent impact event in Earth's history.
Practice
Quiz
What is a microtektite primarily used to study?