mineral oil

Thân thiện

A nurse administers mineral oil to a patient.

Definition

Noun: 1. A hydrocarbon oil derived from petroleum: Specifically, a distillate of petroleum that is a mixture of liquid hydrocarbons. It is colorless, odorless, and has various industrial and medicinal applications. 2. A medicinal laxative or stool softener: A specific, purified form of mineral oil used internally to relieve constipation.

Usage and Examples

• General/Industrial Use:
  • Mineral oil is commonly used as a lubricant for machinery.
  • This cosmetic product contains refined mineral oil as a moisturizing agent.
• Medicinal Use:
  • The doctor recommended a teaspoon of mineral oil to soften the stool.
  • Mineral oil acts as a lubricant laxative.

Advanced Usage and Notes

• "Food-grade mineral oil": A highly refined type of mineral oil considered safe for incidental contact with food, often used to treat wooden cutting boards or salad bowls.
  • It's important to use food-grade mineral oil on kitchen utensils.
• The term "mineral oil" is often used in contrast to animal or vegetable oils, emphasizing its inorganic, petroleum-based origin.

Variants and Related Words

• Paraffin oil (noun): A term used synonymously with mineral oil in some regions, particularly the UK.
• White mineral oil (noun): A highly refined and purified grade of mineral oil.
• Petrolatum (noun): A semi-solid mixture of hydrocarbons, related to mineral oil but with a different consistency (e.g., petroleum jelly).

Synonyms

• Liquid paraffin (primarily in a medicinal context)
• Petroleum distillate (in an industrial/chemical context)

Related Phrases and Compounds

• Mineral oil enema: A medical procedure using mineral oil.
• Mineral oil immersion: A technique in microscopy where a drop of special mineral oil is used between the lens and the specimen to improve resolution.

Học thuật

Noun

1. a distillate of petroleum (especially one used medicinally as a laxative or stool softener)