gram

1 of 5

noun (1)

: any of several leguminous plants (such as a chickpea) grown especially for their seed
also : their seeds

gram

2 of 5

noun (2)

1
: a metric unit of mass equal to ¹/₁₀₀₀ kilogram and nearly equal to the mass of one cubic centimeter of water at its maximum density see Metric System Table
2
: the weight of a gram under the acceleration of gravity

gram

3 of 5

noun (3)

gram

4 of 5

abbreviation

-gram

5 of 5

noun combining form

: drawing : writing : record
chronogram
telegram

Examples of gram in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
To visualize how little exposure that entails, consider that one gram of poop (picture a quarter teaspoon) from a person with norovirus can include billions of viral particles. Erica Sloan, SELF, 14 Jan. 2025 Mendoza’s hot, dry climate can produce grapes with sugar levels as high as 235 grams per liter, while in a rainy year in Cahors the berries can struggle to reach levels of 170 grams. Mike Desimone and Jeff Jenssen, Robb Report, 12 Jan. 2025 The researchers say that colon cancer risk increased by 29% per 100 grams (3.5 oz) of daily red meat consumption and 15% per every 20 grams of alcohol drank each day, which is about the amount in a six-ounce glass of wine. Michael Franco, New Atlas, 10 Jan. 2025 It is made of 100% whole grain, and contains 14 grams of protein and prebiotic fiber. Raven Brunner, People.com, 7 Jan. 2025 See all Example Sentences for gram 

Word History

Etymology

Noun (1)

obsolete Portuguese (now spelled grão), grain, from Latin granum

Noun (2)

French gramme, from Late Latin gramma, a small weight, from Greek grammat-, gramma letter, writing, a small weight, from graphein to write — more at carve

Noun (3)

by shortening & alteration

Noun combining form

Latin -gramma, from Greek, from gramma

First Known Use

Noun (1)

1702, in the meaning defined above

Noun (2)

1810, in the meaning defined at sense 1

Noun (3)

1923, in the meaning defined above

Time Traveler
The first known use of gram was in 1702

Dictionary Entries Near gram

Cite this Entry

“Gram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gram. Accessed 19 Jan. 2025.

Kids Definition

gram

1 of 2 noun
ˈgram
1
: a metric unit of mass equal to ¹⁄₁₀₀₀ kilogram and nearly equal to the mass of one cubic centimeter of water at its maximum density see metric system
2
: the weight of a gram of mass

-gram

2 of 2 noun combining form
ˌgram
: drawing : writing : record
telegram
Etymology

Noun combining form

from Latin -gramma "piece of writing, record," derived from Greek gramma "letter," derived from graphein "to write" — related to graffito, grammar, -graph

Medical Definition

gram

noun
variants or chiefly British gramme
1
: a metric unit of mass equal to ¹/₁₀₀₀ kilogram and nearly equal to the mass of one cubic centimeter of water at its maximum density
abbreviation g
2
: the weight of a gram under standard gravity

More from Merriam-Webster on gram

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