pumiceous etymology

Etymology:

  • Latin: "pumex" (pumice)
  • Greek: "phōux" (porous, light)

Meaning:

Adjective describing something that is:

  • Having a porous, lightweight structure similar to pumice stone
  • Made of or containing pumice

Origin:

The term "pumiceous" derives from the Latin word "pumex," which refers to a type of volcanic rock that is highly porous and lightweight. The word "pumex" itself is thought to be derived from the Greek word "phōux," meaning "porous" or "light."

Pumice is formed when molten rock is rapidly cooled and vesiculated (forms bubbles). These bubbles create a porous structure, giving pumice its characteristic lightweight and buoyant properties. Pumice is commonly associated with volcanic eruptions, particularly those involving the rapid release of gases from magma.

pumiceous relate terms

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  • touch

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  • curmudgeon

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