denature

play
verb de·na·ture \(ˌ)dē-ˈnā-chər\

Definition of denature

denatured

;

denaturing

play \-ˈnā-ch(ə-)riŋ\
  1. transitive verb
  2. 1 :  dehumanize

  3. 2 :  to deprive of natural qualities :  change the nature of: such asa :  to make (alcohol) unfit for drinking (as by adding an obnoxious substance) without impairing usefulness for other purposesb :  to modify the molecular structure of (something, such as a protein or DNA) especially by heat, acid, alkali, or ultraviolet radiation so as to destroy or diminish some of the original properties and especially the specific biological activity

  4. intransitive verb
  5. :  to become denatured

denaturant

play \(ˌ)dē-ˈnā-chər-ənt\ noun

denaturation

play \(ˌ)dē-ˌnā-chə-ˈrā-shən\ noun

Recent Examples of denature from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'denature'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of denature

1685


Medical Dictionary

denature

play
verb de·na·ture \(ˈ)dē-ˈnā-chər\

Medical Definition of denature

denatured

;

denaturing

\-ˈnāch-(ə-)riŋ\play
  1. transitive verb

  2. :  to deprive of natural qualities: asa:  to make (alcohol) unfit for drinking (as by adding an obnoxious substance) without impairing usefulness for other purposesb:  to modify the molecular structure of (as a protein or DNA) especially by heat, acid, alkali, or ultraviolet radiation so as to destroy or diminish some of the original properties and especially the specific biological activity

  3. intransitive verb

  4. :  to become denatured



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to become worse as time passes

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