milligram

Thân thiện

A scientist carefully measures one milligram of powder on a digital scale.

Definition

Noun: - A unit of mass in the metric system equal to one thousandth (1/1,000) of a gram.

Usage

The word "milligram" is a standard unit of measurement for very small masses, commonly used in scientific, medical, and pharmaceutical contexts. It is often abbreviated as "mg".

Examples

• The doctor prescribed a dosage of 500 milligrams of this medication twice a day.
• This supplement contains 100 milligrams of vitamin C per tablet.
• A single grain of table salt weighs approximately 0.5 milligrams.

Advanced Usage

• "Milligram equivalent": Used in chemistry or pharmacology to express the potency of a substance in terms of an equivalent mass of a standard substance.
• "Milligram per liter (mg/L)": A common unit of concentration, especially for substances dissolved in water.

Variants and Related Words

• Milligramme (n): An alternative, chiefly British, spelling of "milligram".
• Microgram (n): A unit of mass equal to one millionth of a gram (1/1,000,000 gram), which is smaller than a milligram.
• Gram (n): The base unit of mass in the metric system, equal to 1,000 milligrams.

Synonyms

• mg: The standard abbreviation and a direct synonym in written form.
• 1/1000 gram: A descriptive synonym.

Học thuật

Noun

1. one thousandth (1/1,000) gram

Từ đồng nghĩa

• mg