pluton

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Word: Pluton

Definition: A pluton is a large mass of intrusive igneous rock that is formed when molten rock (magma) cools and solidifies deep within the Earth.

Usage Instructions:

• Part of Speech: Noun
• Context: Used mainly in geology or earth science when discussing rocks and geological formations.

Example:

• "The granite in the mountains is an example of a pluton that formed millions of years ago."

Advanced Usage:

In advanced discussions, you might encounter the term plutonic as an adjective to describe processes, rocks, or formations related to plutons.

Word Variants:

• Plutonic (adjective): Relating to or denoting the igneous rock that forms from the solidification of magma below the Earth's surface.
• Plutology (noun): The study of plutons and related geological processes.

Different Meaning:

While pluton primarily refers to a geological term, in mythology, "Pluto" refers to the Roman god of the underworld, which is not directly related but shows the versatility of similar-sounding words.

Synonyms:

• Intrusive rock
• Igneous rock (although this is a broader category)

Idioms and Phrasal Verbs:

There aren't specific idioms or phrasal verbs that directly relate to pluton, but in geological discussions, you might come across phrases like: - "Beneath the surface" (referring to what is hidden or not visible, similar to how plutons are formed deep within the Earth).

Summary:

A pluton is an important concept in geology, referring to large masses of rock formed from cooling magma.

Academic

Noun

1. large mass of intrusive igneous rock believed to have solidified deep within the earth

Synonyms

• batholith
• batholite
• plutonic rock