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Efflorescence
//ˌɛfləˈɹɛsəns// noun
Definitions
Noun
- 1 The formation of a powdery surface on crystals, as a hydrate is converted to anhydrous form by losing loosely bound water of crystallization to the atmosphere. countable, uncountable
- 2 a powdery deposit on a surface wordnet
- 3 The production of flowers. countable, uncountable
- 4 the time and process of budding and unfolding of blossoms wordnet
- 5 An encrustation of soluble salts, commonly white, deposited on the surface of stone, brick, plaster, or mortar; usually caused by free alkalies leached from mortar or adjacent concrete as moisture moves through it. countable, uncountable
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- 6 any red eruption of the skin wordnet
- 7 An encrustation of soluble salts, deposited on rock or soil by evaporation; often found in arid or geothermal environments. countable, uncountable
- 8 the period of greatest prosperity or productivity wordnet
- 9 Rapid flowering of a culture or civilisation etc. countable, figuratively, uncountable
"1919, a time when African American hopes for a just future following their service in World War I were dashed by violent reassertions of white supremacy, including the efflorescence and expansion of the KKK into the Midwestern and northwestern U.S."
- 10 A redness, rash, or eruption on the skin. countable, uncountable
Etymology
Borrowed from French efflorescence, from Latin efflōrēscō (from ex- (“out”) + flōrēscō (“to blossom”)) + -ence. By surface analysis, effloresce + -ence.
See also for "efflorescence"
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