English

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Etymology

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thicken +‎ -ing

Pronunciation

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Noun

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thickening (countable and uncountable, plural thickenings)

  1. The process of making something, or becoming, thick or viscous.
  2. A substance, usually a source of starch, used to thicken a sauce.
  3. A thickened part of a structure.
    • 1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, Chicago, Ill.: Field Museum of Natural History, →ISBN, page 6:
      [] the inner layer (of nearly equally large cells) lacks the regular semiannular or annular thickenings of most other leafy liverworts []
    • 1902, Edwin Hurry Fenwick, Obscure Diseases of the Urethra, page 30:
      They disappear at once on slightly relaxing the air-pressure, whilst true incipient thickenings of the surface remain white and unpliably stiff.

Derived terms

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Translations

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Verb

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thickening

  1. present participle and gerund of thicken

Adjective

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thickening (not comparable)

  1. Beginning to thicken, becoming thicker.
    • 1960 January, G. Freeman Allen, “"Condor"—British Railways' fastest freight train”, in Trains Illustrated, page 48:
      From Keighley onwards we had obviously returned to civilisation, for the surrounding country was now studded with the sodium street lights of suburbia and a thickening industrial haze was blotting out the moon.

References

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Anagrams

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