geiger-muller tube: meaning, definition, pronunciation and examples
C2 / Extremely RareHighly Technical / Scientific
Quick answer
What does “geiger-muller tube” mean?
A sealed glass or metal tube containing a gas, used for detecting and measuring ionizing radiation by producing a pulse of current when radiation passes through it.
Audio
Pronunciation
Definition
Meaning and Definition
A sealed glass or metal tube containing a gas, used for detecting and measuring ionizing radiation by producing a pulse of current when radiation passes through it.
The fundamental sensor component in a Geiger counter, named after its inventors Hans Geiger and Walther Müller. It operates on the principle of gas amplification, where a single ionizing event triggers an avalanche of ions, creating a measurable electrical signal.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage or spelling. Both varieties use the same term with equal specificity. The umlaut (¨) over the 'u' in Müller is often omitted in English texts, but the pronunciation remains the same.
Connotations
Identical connotations of precision, scientific measurement, and radiation detection.
Frequency
Equally rare and specialized in both varieties, found exclusively in physics, nuclear engineering, health physics, and certain historical contexts.
Grammar
How to Use “geiger-muller tube” in a Sentence
The [adj] Geiger-Müller tube [verb: detected/registered/measured] [radiation type].A Geiger-Müller tube consists of [components].Vocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in advanced physics, nuclear engineering, radiation safety, and history of science courses and publications.
Everyday
Extremely rare. Might appear in documentaries or historical fiction about nuclear events.
Technical
The primary context. Used in manuals, research papers, and safety protocols for radiation measurement equipment.
Vocabulary
Synonyms of “geiger-muller tube”
Vocabulary
Antonyms of “geiger-muller tube”
Watch out
Common Mistakes When Using “geiger-muller tube”
- Incorrect: 'Geiger Mueller tube' (missing hyphen and/or umlaut). Correct: 'Geiger-Müller tube'.
- Incorrect: 'The Geiger-Müller tube showed the exact amount of radiation.' (It typically indicates presence/rate, not precise spectroscopic energy).
- Incorrect capitalization: 'geiger-muller tube'.
FAQ
Frequently Asked Questions
No. The Geiger-Müller tube is the key sensing component inside a Geiger counter. The counter includes the tube plus the electronics to process its signals and produce readouts or sounds.
It is typically filled with a noble gas like helium, neon, or argon at low pressure, often with a small amount of a quenching gas like halogen or alcohol vapor.
Hans Geiger invented an early radiation detector, which his student Walther Müller significantly improved in 1928, creating the more sensitive and practical version still used today.
Standard GM tubes are poor at identifying radiation types or their energies. They are primarily used for detecting the presence and measuring the intensity of ionizing radiation.
A sealed glass or metal tube containing a gas, used for detecting and measuring ionizing radiation by producing a pulse of current when radiation passes through it.
Geiger-muller tube is usually highly technical / scientific in register.
Geiger-muller tube: in British English it is pronounced /ˌɡaɪɡə ˈmʊlə ˌtjuːb/, and in American English it is pronounced /ˌɡaɪɡər ˈmʊlər ˌtuːb/ or /ˈmɪlər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The term is purely technical.”
Learning
Memory Aids
Mnemonic
Think of GEIGER as a GUY with a COUNTER, and MÜLLER as the MILLER who fills the TUBE with gas to catch radiation 'grain'.
Conceptual Metaphor
A radiation 'microphone' or 'ear' that clicks when it 'hears' a radioactive particle.
Practice
Quiz
What is the primary function of a Geiger-Müller tube?