efflorescence

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efflorescence

  • /ˌɛfləˈɹɛsəns/

Where it comes from

Borrowed from French efflorescence, from Latin efflōrēscō (from ex- (“out”) + flōrēscō (“to blossom”)) + -ence. By surface analysis, effloresce + -ence.

noun efflorescences

  1. countable, uncountable The production of flowers.
  2. countable, figuratively, uncountable Rapid flowering of a culture or civilisation etc. […] for it could not be expected that a class condemned to increasing degradation of mind and body would be able to bring about the greatest revolution in history, including not only economic changes but the efflorescence of art and civilization.
  3. countable, uncountable 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.
  4. countable, uncountable 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.
  5. countable, uncountable An encrustation of soluble salts, deposited on rock or soil by evaporation; often found in arid or geothermal environments. I’d hoped that when the black hole of the Donald Trump presidency ended, redirected energy might allow for a cultural efflorescence. So far that hasn’t happened.
  6. countable, uncountable A redness, rash, or eruption on the skin.

Translations

Every language

noun production of flowers

Françaisefflorescence
Italianoefflorescenza
Ελληνικάάνθηση ánthisi, εξάνθηση exánthisi
Românăeflorescență

noun rapid flowering of a culture

Françaisefflorescence
Italianoefflorescenza
Ελληνικάάνθηση ánthisi
Românăeflorescență

noun formation of a powdery surface

Françaisefflorescence
DeutschAusblühung, Effloreszenz
Italianoefflorescenza
Românăeflorescență

noun eruption on the skin

Françaisefflorescence, irruption
Italianoefflorescenza
Ελληνικάεξάνθημα exánthima
Românăeflorescență

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Cite this
MLA

"efflorescence." Wiktionary, via Micwyn, micwyn.com/word/efflorescence. Accessed 6 Nov. 2026.

APA

efflorescence. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/efflorescence

Chicago

"efflorescence." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/efflorescence.

BibTeX
@misc{efflorescence_2026,
  title = {efflorescence},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/efflorescence},
  urldate = {2026-11-06}
}