aeolina

/ɛɪəˈɪnə/ or /iːəˈɪnə/

Definitions

1. noun

A type of volcanic ash that is rich in calcium carbonate and is often used in the production of cement and concrete.

“The construction company used a mixture of aeolina and water to create a durable foundation for the new building.”

2. noun

A fine, powdery sedimentary rock, typically composed of calcium carbonate, that is often found in caves and is formed from the accumulation of the remains of marine organisms.

“The speleologist carefully collected a sample of aeolina from the cave floor to analyze its composition.”

Synonyms

  • calcium carbonate
  • volcanic ash

Antonyms

  • quartz powder
  • silica sand