Definition

A charged particle, like an electron, that is released from a material when it is heated to a high temperature.

Example

The thermions emitted from the heated metal were detected by the sensor.

Conversation

Have you heard about thermions and how they are used in technology?

Yeah, I read that they can be emitted from materials at high temperatures.

It's fascinating how these thermions play a role in energy conversion.

Absolutely! I think they could really change the way we think about power sources.

Synonyms & Antonyms

Root Explanation

Thermion is formed from "therm-" (from Greek "thermos", meaning heat) and "-ion" (a suffix used in chemistry to denote a charged particle). The word "thermion" refers to a charged particle that is emitted from a heated surface, thus relating to heat.

Memory Tip

Think of 'heat' ('therm-') and remember that a 'thermion' is a particle that comes from something heated.

Visually Confused Words