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volcanic tuff

American  

noun

  1. tuff.


Etymology

Origin of volcanic tuff

First recorded in 1805–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Volcanic tuff and limestone of Madeira, the Canaries, and the Azores.

From The Student's Elements of Geology by Lyell, Charles, Sir