chemokinesis: meaning, definition, pronunciation and examples
RareHighly Technical
Quick answer
What does “chemokinesis” mean?
Increased random movement of a cell or organism in response to a chemical stimulus, without directional orientation towards or away from the stimulus source.
Audio
Pronunciation
Definition
Meaning and Definition
Increased random movement of a cell or organism in response to a chemical stimulus, without directional orientation towards or away from the stimulus source.
In biology, a non-directional change in the speed or frequency of movement in response to a chemical concentration gradient, distinct from chemotaxis (directional movement).
Dialectal Variation
British vs American Usage
Differences
No significant spelling or lexical differences. Usage is identical in scientific communities.
Connotations
Pure technical term with no additional connotation in either variety.
Frequency
Extremely low frequency in both varieties, confined to specialist scientific literature.
Grammar
How to Use “chemokinesis” in a Sentence
The bacteria exhibited chemokinesis in the presence of the nutrient.Chemokinesis was induced by the chemical.Researchers studied the chemokinesis of the protozoa.Vocabulary
Collocations
Examples
Examples of “chemokinesis” in a Sentence
verb
British English
- The cells did not chemotax but appeared to chemokinese.
- The compound caused the organisms to chemokinese.
American English
- The cells did not undergo chemotaxis but did chemokinesize.
- The treatment made the cells chemokinesize.
adverb
British English
- The cells moved chemokinetically.
- They responded chemokinetically rather than chemotactically.
American English
- The parasites moved in a chemokinetic manner.
- The reaction was primarily chemokinetic.
adjective
British English
- The chemokinetic response was quantified.
- A chemokinetic assay was performed.
American English
- The chemokinetic effect was measured.
- They developed a new chemokinetic test.
Usage
Meaning in Context
Business
Never used.
Academic
Exclusively used in advanced life sciences research papers and textbooks.
Everyday
Virtually unknown.
Technical
Core term in specific subfields of biology describing a precise type of cellular behaviour.
Vocabulary
Synonyms of “chemokinesis”
Strong
Neutral
Weak
Vocabulary
Antonyms of “chemokinesis”
Watch out
Common Mistakes When Using “chemokinesis”
- Using it interchangeably with 'chemotaxis'.
- Misspelling as 'chemokenesis'.
- Using it outside a biological context.
FAQ
Frequently Asked Questions
Chemotaxis is directional movement toward or away from a chemical stimulus. Chemokinesis is a non-directional change in the speed or turning rate of movement in response to a chemical, without orientation to the gradient.
It is almost exclusively used in microbiology, immunology, parasitology, and cell biology when describing the movement behaviour of cells like bacteria, leukocytes, or protozoa.
Yes, though rare. Forms like 'chemokinese' or 'chemokinesize' are technically possible in scientific writing, but the noun form is far more common.
No. It is a highly specialised scientific term with near-zero frequency in everyday, business, or general academic English outside the life sciences.
Increased random movement of a cell or organism in response to a chemical stimulus, without directional orientation towards or away from the stimulus source.
Chemokinesis is usually highly technical in register.
Chemokinesis: in British English it is pronounced /ˌkiːməʊkɪˈniːsɪs/, and in American English it is pronounced /ˌkimoʊkɪˈnisɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “N/A”
Learning
Memory Aids
Mnemonic
Think: CHEMical + KINEtic responSIS. It's about speed (kinetics) from a chemical, not direction (taxis).
Conceptual Metaphor
N/A
Practice
Quiz
What is the primary defining feature of chemokinesis?