Definition

Relating to the magnetic properties that remain in a material after it has cooled from a molten state, indicating the past magnetic field direction and strength.

Example

The thermoremanent magnetism of the rock provides valuable information about the Earth's magnetic history.

Conversation

Did you know that some rocks have a thermoremanent magnetic field?

Really? I had no idea rocks could retain magnetic properties like that.

Yeah, it's fascinating how they can tell us about the Earth's past.

Science is so cool — I love learning about these natural phenomena!

Synonyms & Antonyms

Root Explanation

Thermoremanent is formed from "thermo-" (from Greek "thermos", meaning heat) and "remanent" (from Latin "remanere", meaning to remain). The word describes a material that retains its magnetic properties after being exposed to heat.

Memory Tip

Think of 'heat' ('thermo-') and 'remaining' ('remanent') to remember that thermoremanent refers to something that keeps its properties even after being heated.

Visually Confused Words