1) Changed 2) Denaturised 3) Denaturized 4) Type of ethanol 1) Changed 2) Denaturised 3) Denaturized 
A commercial term used to describe ethanol that has been rendered unfit for human consumption because of the addition of harmful ingredients to make it sales tax-expempt.
A commercial term used to describe ethanol that has been rendered unfit for human consumption because of the addition of harmful ingredients to make it sales tax-expempt.
1. Made unnatural or changed from the normal in any of its characteristics; often applied to proteins or nucleic acids heated or otherwise treated to the point where tertiary structural characteristics are altered. ... 2. Adulterated, as by addition of methanol to ethanol. ... (05 Mar 2000) ... 
A spirit to which a substance is added to render it unsuitable for consumption, with the aim in mind to avoid the heavy taxes which are imposed.
Type: Term Pronunciation: dē-nā′tyūrd Definitions: 1. Made unnatural or changed from the normal in any of its characteristics; often applied to proteins or nucleic acids heated or otherwise treated to the point where tertiary structural characteristics are altered. 2. Adulterated, as by addition of methanol to ethanol. &nbs...
[adj] - changed in nature or natural quality
denaturized adjective changed in nature or natural quality; `denatured alcohol`