thermometer - Master This Word
Master this word with our 5-step learning method – Learn English in English
thermometer Word Meanings
- an instrument for measuring temperature
- a device that shows how hot or cold something is
- a tool used to check body temperature
thermometer Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
thermometer Phonetic & Pronunciation
UK
/θəˈmɒmɪtə/
US
/θərˈmɑːmɪtər/
thermometer Word Etymology
thermo- = heat + meter = measure; Latin 'thermae' meaning hot springs → Old French → English; Visualize a thermometer as a sleek glass tube filled with liquid, expanding with heat or contracting with cold.
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
Thermometer is an instrument for measuring temperature. It can refer to devices used to check air, liquid, or body temperature. In daily life you might see weather thermometers outside, medical thermometers in a clinic, or digital thermometers at home. The word combines thermo- meaning heat with meter meaning measure, and the idea of a thin glass tube with liquid that expands when heated. Etymology traces back to Latin thermae meaning hot springs, then Old French before entering English. Learners should note that a thermometer does not control temperature; it merely reveals it. Practice phrases like 'take your temperature with a thermometer' and 'the thermometer reads 37C' to build natural usage.
Usage Reminders
- Pronounce it ther-MOM-uh-ter; the 'therm-' part means heat.
- Don't confuse thermometer with thermostat; thermometer only measures.
- Use common phrases: take your temperature, read the thermometer, check the thermometer.
- Know Celsius and Fahrenheit for measurements.
- There are many types (medical, digital, infrared) for different contexts.
- Visualize the glass tube with liquid expanding when hot.
Common Misconceptions
- A thermometer can control or change temperature, not just measure it.
- All thermometers measure humidity as well as temperature.
- A thermometer is the same as a thermostat.
- Body temperature equals air temperature.
- Liquid inside a thermometer is the same everywhere (different liquids exist).
Thinking Differences
In English, we often separate the ideas of measuring and controlling temperature; learners should avoid treating a thermometer as if it changes the temperature. Focus on phrases centered around observation and reporting.
Learning Tips
- Pronounce it clearly: ther-MOM-uh-ter; remember the 'therm-' prefix means heat.
- Keep straight thermometer vs thermostat; one measures, one controls.
- Practice common collocations: take your temperature, read the thermometer.
- Learn both Celsius and Fahrenheit contexts; many learners default to one unit.
- Explore types by context: medical, kitchen, weather—different temperatures shown differently.
- Visualize the glass tube with liquid to remember how it works.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'thermometer'?
A.A device to weigh objects
B.A tool used to measure temperature
C.A device to measure distance
D.A tool to calculate time
Step 2: Usage
In which of the following sentences is 'thermometer' used correctly?
A.She used a thermometer to measure the weight of the fruit.
B.The thermometer rang loudly in the classroom.
C.He checked the temperature with a thermometer.
D.Bring me the thermometer, please.
Step 3: Similar Words
Which of the following is an antonym for 'thermometer'?
A.Barometer
B.Ruler
C.Scale
D.Clock
Step 4: Opposite Words
How is a 'thermometer' commonly used in real life?
A.To measure body temperature
B.To measure weight
C.To calculate distance
D.To measure time
Step 5: Mastery
Reflect on why knowing how to use a 'thermometer' correctly is important.
A.Machines need it to operate
B.To keep track of the weather
C.To monitor health conditions
D.For cooking purposes
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