bleb: meaning, definition, pronunciation and examples
C1Technical, Medical, Scientific
Quick answer
What does “bleb” mean?
A small blister, bubble, or cyst on the skin or surface of something.
Audio
Pronunciation
Definition
Meaning and Definition
A small blister, bubble, or cyst on the skin or surface of something.
In geology, a small vesicle in volcanic rock; in medicine, a blister or cystic lesion on the skin, often filled with air or fluid; in manufacturing, a bubble or defect in glass or metal.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or meaning differences. Slightly more common in UK medical contexts.
Connotations
Medical (common), Geological (common), Manufacturing defect.
Frequency
Very low frequency in general English; confined to specialist vocabularies.
Grammar
How to Use “bleb” in a Sentence
N (a bleb on the [surface])V (to bleb)ADJ (bleb-like)Vocabulary
Collocations
Examples
Examples of “bleb” in a Sentence
verb
British English
- The clay began to bleb as it cooled.
American English
- The paint will bleb if applied to a damp surface.
adverb
British English
- Not standard.
American English
- Not standard.
adjective
British English
- The bleb-like formations were noted in the rock sample.
American English
- A bleb appearance is characteristic of this skin condition.
Usage
Meaning in Context
Business
Rare. Possibly in quality control to describe a defect: 'The glass sheet was rejected due to a bleb.'
Academic
Used in medical and geological research papers.
Everyday
Extremely rare. Might be used humorously for a skin blemish.
Technical
Standard term in pulmonology (lung blebs), dermatology, volcanology, and glassmaking.
Watch out
Common Mistakes When Using “bleb”
- Using it in everyday conversation.
- Confusing with 'blob' (shapeless mass vs. fluid-filled sac).
FAQ
Frequently Asked Questions
No, it is a technical term primarily used in medicine, geology, and manufacturing.
A blister is the general term. A bleb is a specific type of small blister, often used in medical contexts (e.g., lung bleb) or for small bubbles in materials.
Yes, but it is rare. It means to form a bleb or blister (e.g., 'The plastic blebbed under the heat').
No, it is a formal technical term. It is not slang, though it might be used informally and humorously to describe a pimple or skin blemish.
A small blister, bubble, or cyst on the skin or surface of something.
Bleb is usually technical, medical, scientific in register.
Bleb: in British English it is pronounced /bleb/, and in American English it is pronounced /blɛb/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Not applicable - no common idioms exist.”
Learning
Memory Aids
Mnemonic
Think: 'BLEB' looks like 'BLister' and 'Bubble' combined.
Conceptual Metaphor
A CONTAINER (for fluid/air), A DEFECT (on a surface).
Practice
Quiz
In which field is the term 'bleb' LEAST likely to be used?