noun

milligram

MIH-lihg-ram

Milligram (noun) means a unit of mass equal to one thousandth of a gram, abbreviated "mg". Example: “The tablet contains 500 milligrams of the active ingredient.”

noun

A unit of mass equal to one thousandth of a gram, abbreviated "mg".

"The tablet contains 500 milligrams of the active ingredient."

"A grain of salt weighs roughly 60 milligrams."

How to Use Milligram

Learner’s notes

In plain EnglishA very small unit of weight — a thousandth of a gram — mostly seen on medicine labels and in science.

Common pairings

500 milligrams milligrams per litre a few milligrams

Word Forms

milligrams plural

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The tablet contains 500 _____ of the active ingredient.

Etymology

Borrowed from French milligramme, built from the prefix milli- ("one thousandth") plus gram.

Origin: French

Synonyms

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Related Words

magnesium mg

Frequently Asked Questions

What does “milligram” mean?

The word “milligram” means a unit of mass equal to one thousandth of a gram, abbreviated "mg". In plain terms, a very small unit of weight — a thousandth of a gram — mostly seen on medicine labels and in science.

How do you pronounce “milligram”?

“Milligram” is pronounced MIH-lihg-ram (/ˈmɪlɪɡɹæm/ in IPA).

How do you use “milligram” in a sentence?

Here is “milligram” used in a sentence: “The tablet contains 500 milligrams of the active ingredient.”

What part of speech is “milligram”?

“Milligram” is a noun.

Where does the word “milligram” come from?

The word “milligram” comes from French. Borrowed from French milligramme, built from the prefix milli- ("one thousandth") plus gram.

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