endoplasm: meaning, definition, pronunciation and examples
C2Technical/Scientific
Quick answer
What does “endoplasm” mean?
The inner, fluid, granular portion of the cytoplasm of a cell.
Audio
Pronunciation
Definition
Meaning and Definition
The inner, fluid, granular portion of the cytoplasm of a cell.
The central, more fluid part of the cytoplasm, as distinct from the peripheral, more gel-like ectoplasm; primarily in eukaryotic cells.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or usage differences; term is identical in international scientific English.
Connotations
No differential connotations.
Frequency
Equally low-frequency in both dialects, used exclusively in scientific contexts.
Grammar
How to Use “endoplasm” in a Sentence
The endoplasm of [CELL TYPE]Endoplasm contains/organellesEndoplasm flows/streamsVocabulary
Collocations
Examples
Examples of “endoplasm” in a Sentence
adjective
British English
- The endoplasmic region was stained for observation.
- Endoplasmic streaming is a key process.
American English
- Endoplasmic flow is visible under the microscope.
- The endoplasmic matrix supports the organelles.
Usage
Meaning in Context
Business
Not used.
Academic
Used in advanced biology, cell biology, and protistology texts and research papers.
Everyday
Not used in everyday conversation.
Technical
Core term in cell biology for describing cytoplasmic regions and intracellular transport.
Watch out
Common Mistakes When Using “endoplasm”
- Misspelling as 'endoplasim' or 'endoplasam'.
- Using it to refer to any cell fluid, rather than specifically the inner portion.
FAQ
Frequently Asked Questions
No, it is a specialized scientific term used almost exclusively in cell biology.
Yes, though the term is most frequently applied to protists like amoebas, it describes a region in the cytoplasm of any eukaryotic cell.
Cytoplasm is the entire contents of the cell inside the membrane (excluding the nucleus). Endoplasm is specifically the inner, more fluid part of that cytoplasm.
Yes, 'endoplasmic' is the adjective, as in 'endoplasmic reticulum', a different but related term for a cell organelle.
The inner, fluid, granular portion of the cytoplasm of a cell.
Endoplasm is usually technical/scientific in register.
Endoplasm: in British English it is pronounced /ˈɛndə(ʊ)plaz(ə)m/, and in American English it is pronounced /ˈɛndoʊˌplæzəm/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think ENDO (inside) + PLASM (fluid substance). It's the inner plasm.
Conceptual Metaphor
A cell's inner sea: the endoplasm is the flowing, inner ocean where organelles float and processes occur.
Practice
Quiz
What is the primary antonym for 'endoplasm' in cell biology?