homeostasis - Master This Word
Master this word with our 5-step learning method – Learn English in English
homeostasis Word Meanings
- the maintenance of stable internal conditions in an organism
- the process by which living organisms regulate their internal environment
- a state of balance or equilibrium within a system
homeostasis Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
homeostasis Phonetic & Pronunciation
UK
/ˌhəʊmɪəʊˈsteɪsɪs/
US
/ˌhoʊmiəˈsteɪsɪs/
homeostasis Word Etymology
Root decomposition: 'homo-' (same) + 'stasis' (standing). Historical origin: Greek (homeo-stasis) → Latin → English. Memory image: Imagine a home where everything is perfectly organized and balanced—just like how organisms maintain internal equilibrium despite external changes.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Homeostasis is the process by which living organisms maintain a stable internal environment despite external changes. It relies on sensory receptors, control centers, and effectors to monitor variables such as body temperature, pH, glucose levels, and fluid balance, and to adjust processes like sweating, respiration, urination, and hormone release to keep conditions within a narrow, functional range. This dynamic balancing act is ongoing and can involve rapid responses or slow, long-term adjustments. When homeostasis is disrupted, cells and organs may malfunction, health can deteriorate, and disease may result. Scientists describe the system in terms of set points, feedback loops, and coordinated signaling that keep the organism functioning smoothly.
Usage Reminders
- Homeostasis refers to internal balance, not the location (home).
- Use 'maintain' or 'regulate' with homeostasis (e. g., maintain homeostasis).
- It's a noun; 'homeostatic' is the adjective.
- Common collocations: maintain homeostasis, disrupt homeostasis, regulate homeostasis.
- Disturbances can be acute or chronic; examples include fever or dehydration.
Common Misconceptions
- It is a static state rather than a dynamic process.
- It refers only to body temperature when in fact many variables are regulated.
- It is the same as maintaining a home or a house.
- Humans alone experience homeostasis; other organisms do not.
- It means perfection of balance under all conditions.
Thinking Differences
For English speakers, think of homeostasis as a dynamic balancing act driven by feedback, targets, and signaling rather than a static fixed state. Learners often confuse it with simple 'stability' or with the idea of a single turning point. Emphasize that many variables are regulated together and that the term appears across physiology, medicine, and biology.
Learning Tips
- Recall 'homeo-' means same and 'stasis' means standing; internal balance.
- Visualize a thermostat: sensors detect drift and effectors adjust to restore target.
- Use 'maintain', 'regulate', and 'disrupt' with homeostasis in sentences.
- Differentiate 'homeostasis' (noun) from 'homeostatic' (adjective) and 'homeostat' (rare).
- Practice describing how multiple variables are regulated (temperature, pH, glucose).
- Link health examples to signal pathways and feedback loops.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the definition of 'homeostasis'?
A.A condition of turbulence in a system.
B.A type of communication between animals.
C.The process of keeping a balanced internal environment.
D.The study of ancient civilizations.
Step 2: Usage
Which sentence correctly uses 'homeostasis'?
A.The ecosystem achieved homeostasis with various plant species.
B.He maintained homeostasis by traveling too fast in a car.
C.She was homeostasis when she closed the door quietly.
D.The athlete's homeostasis was evident in his relaxed demeanor.
Step 3: Similar Words
Which word is most similar to 'homeostasis'?
A.Stability
B.Chaos
C.Change
D.Excess
Step 4: Opposite Words
What is the opposite of 'homeostasis'?
A.Instability
B.Order
C.Calmness
D.Harmony
Step 5: Mastery
Can you think of a real-life context where the concept of homeostasis is important?
A.The body regulates its temperature regardless of external conditions.
B.A person feels excited when they see a movie.
C.Turning off the lights in a room helps with charging a phone.
D.Eating healthy food makes a person feel happy.
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