blast cell: meaning, definition, pronunciation and examples
Technical / ScientificFormal, Academic, Medical
Quick answer
What does “blast cell” mean?
An immature, precursor cell in the bone marrow that has the capacity to develop into a mature blood cell (e.
Audio
Pronunciation
Definition
Meaning and Definition
An immature, precursor cell in the bone marrow that has the capacity to develop into a mature blood cell (e.g., erythroblast, myeloblast).
In pathology, specifically an abnormal, undifferentiated cell, such as a leukemic blast cell, often used to diagnose and classify hematologic malignancies like acute leukemias. More generally, can refer to any early-stage, nucleated, undifferentiated progenitor cell in a lineage.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or spelling. Both use the compound noun 'blast cell' identically in medical literature.
Connotations
Identical technical connotations. No regional variation in professional use.
Frequency
Used with identical high frequency in medical contexts in both regions. Extremely rare in everyday speech in both the UK and US.
Grammar
How to Use “blast cell” in a Sentence
The [specimen] contains [number/percentage] blast cells.A blast cell is characterized by [feature].Blast cells were identified in the [sample].Vocabulary
Collocations
Examples
Examples of “blast cell” in a Sentence
verb
British English
- [Not applicable as a verb]
American English
- [Not applicable as a verb]
adverb
British English
- [Not applicable as an adverb]
American English
- [Not applicable as an adverb]
adjective
British English
- The blast-cell morphology was atypical.
- A blast-cell count was urgently requested.
American English
- The blast cell morphology was atypical.
- A blast cell count was urgently ordered.
Usage
Meaning in Context
Business
Not used.
Academic
Used extensively in biomedical research, hematology, and pathology papers and textbooks.
Everyday
Virtually never used in casual conversation.
Technical
The primary context. Used in clinical diagnoses, lab reports, medical charting, and oncology/hematology discussions.
Vocabulary
Synonyms of “blast cell”
Strong
Neutral
Weak
Vocabulary
Antonyms of “blast cell”
Watch out
Common Mistakes When Using “blast cell”
- Using 'blast cell' to refer to any damaged cell (e.g., from an explosion).
- Confusing 'blast' with 'blasts' (verb form).
- Misspelling as 'blast sell'.
FAQ
Frequently Asked Questions
No. Blast cells are normal, immature precursors found in healthy bone marrow. They become problematic and indicative of cancer (leukemia) when they are abnormal, multiply uncontrollably, and fail to mature.
In hematology, they are often used interchangeably as shorthand. 'Blast cell' is slightly more explicit. 'Blast' alone can also refer to the embryonic stage in other biological contexts (e.g., blastocyst).
Typically, no. Blast cells are normally confined to the bone marrow. Finding them in the peripheral blood (a standard blood test) is usually abnormal and a significant finding that requires further investigation.
Etymologically, yes—it comes from the Greek 'blastos' meaning germ or sprout, implying a generative force. In modern medical English, it has no connection to the meaning of explosion.
An immature, precursor cell in the bone marrow that has the capacity to develop into a mature blood cell (e.
Blast cell is usually formal, academic, medical in register.
Blast cell: in British English it is pronounced /ˈblɑːst ˌsel/, and in American English it is pronounced /ˈblæst ˌsel/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None specific to this technical term]”
Learning
Memory Aids
Mnemonic
Think of a 'blast' as the starting point of an explosion of cell growth and differentiation. A 'blast cell' is the initial cell before it matures into its final form.
Conceptual Metaphor
A FACTORY: The blast cell is the raw material or unfinished product on the assembly line of blood cell production.
Practice
Quiz
In which context is the term 'blast cell' primarily used?