fatty oil
Học thuậtThân thiện
Definition
Noun: A nonvolatile, viscous liquid derived from animal or plant sources, consisting primarily of triglycerides. It is distinguished from volatile (essential) oils by its inability to evaporate readily at normal temperatures.
Usage
This term is a technical noun used primarily in chemistry, biology, nutrition, and industrial contexts to classify a type of lipid. * Chemically, a fatty oil is a triglyceride. * The laboratory analyzed the sample to confirm it was a fatty oil, not a mineral oil. * Many cooking ingredients, like olive oil, are common examples of fatty oils.
Advanced Usage
- In industrial applications, the term specifies the raw material type, as in: "The soap was made from a blend of animal and vegetable fatty oils."
- In nutritional science, it can be used descriptively: "The study compared the health effects of different dietary fatty oils."
Variants and Related Words
- Fixed oil: A direct synonym often used interchangeably with "fatty oil."
- Fatty acid: The organic acid molecules that are the primary building blocks of fatty oils (triglycerides).
- Triglyceride: The specific chemical name for the structure of most fatty oils.
- Lipid: A broader category of organic compounds that includes fatty oils, waxes, sterols, and others.
Synonyms
Fixed oil, nonvolatile oil, triglyceride oil.
Antonyms
Essential oil, volatile oil, mineral oil.
Related Phrases/Compounds
- Drying fatty oil: A fatty oil that hardens into a solid film when exposed to air (e.g., linseed oil).
- Non-drying fatty oil: A fatty oil that remains liquid when exposed to air (e.g., olive oil).
Noun
- nonvolatile animal or plant oil