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Denature
verb
Definitions
Verb
- 1 To take away a natural characteristic or inherent property of (a thing or a person). transitive
- 2 make (alcohol) unfit for drinking without impairing usefulness for other purposes wordnet
- 3 To add something to (alcohol) that makes it unsuitable for consumption but leaves it suitable for most other purposes. transitive
"While you cannot drink denatured alcohol, you can still use it to remove sticker glue from most surfaces."
- 4 modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished wordnet
- 5 To alter its original form or state, especially of a protein, by heat, acidity etc. intransitive, transitive
"Sugars are wonderfully robust materials! Unlike proteins that easily denature and coagulate, unlike fats that are damaged by air and heat and go rancid, unlike starch chains that break apart into smaller chains of glucose molecules, sugars themselves are small and stable molecules."
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- 6 add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb wordnet
- 7 Of double-stranded DNA, specifically to split into two single strands. intransitive, transitive
- 8 To combine fissile material with nonfissile material in order to prevent its use in an atomic weapon.
Etymology
From French dénaturer.
See also for "denature"
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