granuloblast: meaning, definition, pronunciation and examples
Extremely RareSpecialized Technical
Quick answer
What does “granuloblast” mean?
A precursor cell in bone marrow that will develop into a mature granulocyte, a type of white blood cell.
Audio
Pronunciation
Definition
Meaning and Definition
A precursor cell in bone marrow that will develop into a mature granulocyte, a type of white blood cell.
In hematology and pathology, a granuloblast is an immature cell of the granulocytic series, identifiable by its large nucleus and early signs of granule formation. Its identification is crucial in diagnosing certain blood disorders.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or definitional differences between UK and US medical terminology.
Connotations
None beyond the strictly medical/scientific.
Frequency
Equally rare and specialized in both varieties. Its use is confined to hematology, oncology, and clinical pathology texts and discussions.
Grammar
How to Use “granuloblast” in a Sentence
The [adj] granuloblast was observed under [microscope].An increase in granuloblasts indicates [condition].Vocabulary
Collocations
Examples
Examples of “granuloblast” in a Sentence
adjective
British English
- The granuloblastic series was clearly abnormal.
- Granuloblastic hyperplasia was noted.
American English
- The granuloblastic series was clearly abnormal.
- Granuloblastic hyperplasia was noted.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Exclusively in advanced medical, biological, or pathological research and textbooks.
Everyday
Never used in everyday conversation.
Technical
Core term in specialized fields of hematology, clinical pathology, and bone marrow analysis.
Vocabulary
Synonyms of “granuloblast”
Neutral
Weak
Vocabulary
Antonyms of “granuloblast”
Watch out
Common Mistakes When Using “granuloblast”
- Confusing it with more common terms like 'stem cell' or 'leukocyte'. Using it in a non-technical context where 'white blood cell' would suffice.
FAQ
Frequently Asked Questions
No. A granuloblast is a more differentiated precursor cell already committed to becoming a granulocyte, whereas a stem cell is a more primitive, multipotent cell.
Unlikely. It is a highly specialized term typically used by hematologists, pathologists, or oncologists when discussing bone marrow findings or specific blood cancers.
Typically, no. Granuloblasts are normally found only in the bone marrow. Their appearance in peripheral blood is abnormal and indicates a serious condition, such as leukemia.
Its function is to mature into a functional granulocyte (e.g., neutrophil, eosinophil, basophil), which plays a key role in the body's immune defence against infection and inflammation.
A precursor cell in bone marrow that will develop into a mature granulocyte, a type of white blood cell.
Granuloblast is usually specialized technical in register.
Granuloblast: in British English it is pronounced /ˈɡranjʊlə(ʊ)blast/, and in American English it is pronounced /ˈɡrænjəloʊˌblæst/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a BLAST (immature cell) that's about to become GRANULAR (full of granules) – a GRANULO-BLAST.
Conceptual Metaphor
The cell as a factory: the granuloblast is the early production stage before the final product (granulocyte) is packaged with granules and shipped into the bloodstream.
Practice
Quiz
In which field is the term 'granuloblast' primarily used?