Metamorphic

/ˌmetəˈmɔːrfɪk/

adjective

It describes a type of rock that has been changed by extreme heat or pressure.

The heat and pressure deep within the earth can change igneous and sedimentary rocks into metamorphic rocks.

Technical

Definition 1 of 2

Pro Tip 1/3

Used mainly in scientific contexts, specifically geology, not in everyday conversation.

Scientists classify gneiss as a metamorphic rock.

Pro Tip 2/3

Refers to actual changes in material, not metaphorical or abstract changes.

Marble is formed from limestone through metamorphic processes.

Pro Tip 3/3

Don't confuse with biological transformations, which use the word 'metamorphosis'.

Unlike a caterpillar's change, quartzite's metamorphic change does not involve biology.

alterchangeevolvemodifymutatetransformtransmutevary

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

As you browse the web instantly look up words you don’t know.