Definition

A type of electrical component that changes its resistance based on temperature, often used in temperature sensing and control.

Example

The thermistor helped regulate the temperature in the heating system.

Conversation

Have you ever heard of a thermistor?

Yeah, I think it's that temperature sensor, right?

Exactly! It changes its resistance based on temperature.

That's really cool. I wonder how they use thermistors in everyday devices.

Synonyms & Antonyms

Root Explanation

Thermistor is formed from "thermo-" (from Greek "thermos", meaning heat) and "-istor" (derived from the word resistor, indicating a device that resists the flow of electricity). The word thermistor refers to a type of resistor whose resistance varies significantly with temperature, thus relating to heat.

Memory Tip

Think of 'heat' ('thermo-') and a device that 'resists' ('-istor') the flow of electricity — that's how a thermistor works.

Visually Confused Words