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Well attestedNamed for a product of the place

pozzolana

noun · first attested 18th century

Roman concrete is named for a town near Naples.

Volcanic ash used to make hydraulic cement.

Pozzuoli·Italy

40.8231°N 14.1222°E · Q72425

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Record

Relationship
Named for a product of the place
Confidence
Well attestedThe place link is the standard scholarly account.
Attested
18th century
Part of speech
noun

Explanations here are written for this atlas. Dictionary text is not copied; the sources are linked so the claim can be checked.

How it traveled
  1. Step 1

    Pozzuoli

  2. In English

    pozzolana

The entry

Ash from around Pozzuoli let Roman concrete set under water. The material kept the town's name into modern engineering.

Italy

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