attenuation

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attenuation

Rhymes with -eɪʃən

Where it comes from

From Middle English attenuacioun, a borrowing from Latin attenuātiō (“a diminishing”). Equivalent to attenuate + -ion.

noun attenuations

  1. countable, uncountable A gradual diminishing of strength.
  2. countable, uncountable A reduction in the level of some property with distance, especially the amplitude of a wave or the strength of a signal.
  3. countable, uncountable A weakening in the virulence of a pathogen or other microorganism.
  4. countable, uncountable The tapering of a leaf etc to a fine point.
  5. countable, uncountable A fabrication process in which a material is stretched out into a thin shape.
  6. countable, uncountable The reduction of the active principles of medicines to minute doses.
  7. countable, uncountable The proportion of sugar that is converted to ethanol by a yeast.

Translations

Every language

noun gradual diminishing in the strength

Españolatenuación
Françaisatténuation
DeutschVerminderung
Italianoattenuazione
Românăatenuare, diminuare
Русскийослабле́ние oslablénije

noun physics: reduction in the level of some property with distance

Portuguêsatenuação
DeutschAttenuation, Dämpfung
Русскийзатуха́ние zatuxánije, аттенюа́ция attɛnjuácija

noun biology: weakening, in the virulence

DeutschAttenuierung, Abschwächung

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{attenuation_2026,
  title = {attenuation},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/attenuation},
  urldate = {2026-11-06}
}