Definitions

1. verb

to remove or destroy the natural properties of something, especially a substance, by adding or removing a chemical or other agent

“The ethanol had to be denatured to prevent it from being used for intoxication.”

2. verb

to alter the chemical composition of something

“The process denatures the proteins in the food, making them less nutritious.”

3. noun

the act of removing or destroying the natural properties of something

“The denaturation of the protein molecule led to a loss of its biological activity.”