endosmosis: meaning, definition, pronunciation and examples
Very low (technical/scientific)Formal, technical, scientific
Quick answer
What does “endosmosis” mean?
the inward flow of a fluid through a semipermeable membrane into a solution of higher concentration.
Audio
Pronunciation
Definition
Meaning and Definition
the inward flow of a fluid through a semipermeable membrane into a solution of higher concentration
In extended use, it can refer metaphorically to any gradual, inward absorption or assimilation of ideas, influences, or substances.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage; the term is equally technical and rare in both varieties.
Connotations
Purely scientific; carries no cultural or regional connotations.
Frequency
Extremely low frequency in general language in both regions, confined to specialist texts.
Grammar
How to Use “endosmosis” in a Sentence
The experiment illustrates the principle of endosmosis.Endosmosis occurs when...We measured the rate of endosmosis in...This is due to endosmosis.Vocabulary
Collocations
Examples
Examples of “endosmosis” in a Sentence
verb
British English
- The solution will endosmose through the membrane.
- The cell endosmoses water under these conditions.
American English
- The solution will endosmose through the membrane.
- The cell endosmoses water under these conditions.
adverb
British English
- The water moved endosmotically into the root cells.
- The fluid transferred endosmotically.
American English
- The water moved endosmotically into the root cells.
- The fluid transferred endosmotically.
adjective
British English
- The endosmotic pressure was recorded.
- An endosmotic flow was observed.
American English
- The endosmotic pressure was recorded.
- An endosmotic flow was observed.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in biology, chemistry, and physics papers discussing osmotic processes.
Everyday
Never used in everyday conversation.
Technical
Core usage context; describes a specific osmotic process in scientific literature.
Vocabulary
Synonyms of “endosmosis”
Strong
Neutral
Weak
Vocabulary
Antonyms of “endosmosis”
Watch out
Common Mistakes When Using “endosmosis”
- Misspelling as 'endosomosis' or 'endosmosiss'.
- Using it as a general synonym for 'absorption'.
- Confusing it with its antonym, 'exosmosis'.
FAQ
Frequently Asked Questions
No, it is a highly specialised scientific term with very low frequency outside technical contexts in biology, chemistry, or physics.
Only in a very deliberate, metaphorical, and academic way (e.g., 'the endosmosis of cultural norms'). In everyday language, use words like 'absorption' or 'assimilation'.
It is primarily used in the life sciences (biology, botany) and physical sciences (chemistry, physics) to describe the inward movement of a solvent across a semipermeable membrane.
'Osmosis' is the general process. 'Endosmosis' specifies the direction: it is the osmotic flow *into* a cell or compartment, typically from a hypotonic to a hypertonic environment. Its opposite is 'exosmosis' (outward flow).
the inward flow of a fluid through a semipermeable membrane into a solution of higher concentration.
Endosmosis is usually formal, technical, scientific in register.
Endosmosis: in British English it is pronounced /ˌɛndɒzˈməʊsɪs/, and in American English it is pronounced /ˌɛndɑːzˈmoʊsɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: 'ENDO' means 'inside' (as in endoscope) + 'OSMOSIS'. Endosmosis is the osmosis going INside.
Conceptual Metaphor
KNOWLEDGE/INFLUENCE AS A FLUID (rare): 'The endosmosis of foreign ideas into the culture was gradual.'
Practice
Quiz
What is the direct antonym of 'endosmosis'?