millivoltmeter

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Millivoltmeter (noun)

A millivoltmeter is a special tool that measures small amounts of electric voltage. It can detect voltages that are in millivolts, which are one-thousandth of a volt. This means it is very sensitive and can measure tiny electrical signals.

Usage Instructions:

• A millivoltmeter is used in various fields such as electronics, physics, and engineering.
• To use a millivoltmeter, you connect its probes to the circuit or device you want to measure.
• The display will show the voltage reading in millivolts (mV).

Example:

• "I used a millivoltmeter to check the voltage output of the small battery, and it read 500 mV."

Advanced Usage:

• In research and development, a millivoltmeter can help in testing the performance of sensitive electronic components.
• Engineers may use it when calibrating instruments to ensure they operate accurately at low voltage levels.

Word Variants:

• There are no direct variants of "millivoltmeter," but you may encounter related terms like "voltmeter" (which measures in volts) or "microvoltmeter" (which measures in microvolts, even smaller than millivolts).

Different Meanings:

• The word "meter" in "millivoltmeter" comes from the Greek word "metron," meaning "measure." Thus, it can be used in other contexts, like "thermometer" (measures temperature) or "speedometer" (measures speed).

Synonyms:

• There aren't many direct synonyms for "millivoltmeter," but you could refer to it as a "sensitive voltmeter" or "microvolt meter" in certain contexts, though these might have slightly different measurement ranges.

Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs that include the word "millivoltmeter," as it is a technical term. However, you might hear phrases like "measure up" when discussing measurement tools in general.

Academic

Noun

1. sensitive voltmeter that can measure voltage in millivolts