A thermometer (from Ancient Greek θερμός (thermós), meaning "warmth", and μέτρον (métron), meaning "measure") is a device that measures temperature (the hotness or coldness of an object) or …

Nov 3, 2025 · Thermometer, instrument for measuring the temperature of a system. Temperature measurement is important to a wide range of activities, including manufacturing, scientific research, …

Oct 19, 2023 · A thermometer is a device used for measuring temperature. This ice-covered thermometer shows that the temperature is about 0 degrees Celsius, or 32 degrees Fahrenheit.

Thermometers are used in everything from medicine to cooking. Find out how thermometers gauge temperature and learn how to make your own!

Jan 13, 2025 · What is a Thermometer? A thermometer is a tool designed to measure temperature. Though various types of thermometers measure temperature differently, they all rely on a sensor to …

A thermometer is a scientific instrument used to measure temperature or a temperature gradient. The working principle of most common thermometers is based on the thermal expansion of substances.

A thermometer is a device that measures temperature or a temperature gradient (the degree of hotness or coldness of an object). It consists of two parts: a means to measure temperature (e.g., mercury) …

Dec 5, 2015 · The meaning of THERMOMETER is an instrument for determining temperature; specifically : one consisting of a sensor housed in a metal probe that registers a change in electrical …

A thermometer is a device that measures temperature. It shows how hot or cold something is using numbers on a scale. Most thermometers use liquid like mercury or alcohol that expands when heated …

A thermometer is a tool used to measure the temperature of solids, liquids, or gases. Thermometers can also measure a temperature gradient, which is an object's degree of coldness or hotness.