Definition, Meaning & Synonyms

efflorescence

noun

/ˌɛf.ləˈrɛs.əns/

Definition

Efflorescence refers to the crystalline deposits of salts that may form on the surface of materials like brick, concrete, or stone, especially when moisture evaporates.

Examples

The efflorescence on the wall indicates that there is a moisture problem.
After the rain, the old brick showed signs of efflorescence, making it look unsightly.
Efflorescence can be a sign of water leakage in masonry structures.

Meaning

The term is derived from the action of flower blooming and symbolizes the process of growth and revealing underlying compounds, often used in a literal sense regarding minerals and construction materials.