gram

1 of 5

noun (1)

ˈgram 

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

also : their seeds

gram

2 of 5

noun (2)

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 Table

2

: the weight of a gram under the acceleration of gravity

gram

3 of 5

noun (3)

: grandmother

gram

4 of 5

abbreviation

grammar; grammatical

-gram

5 of 5

noun combining form

: drawing : writing : record

chronogram

telegram

Examples of gram in a Sentence

Recent Examples on the Web

Noun

Felix Jimenez, 38, pleaded guilty to possession with intent to distribute 500 grams or more of cocaine, a charge that carries a mandatory minimum sentence of five years in prison, but can be up to 40 years, according to federal authorities. — Staff Report, Hartford Courant, 1 Aug. 2026

Adults who did not meet the guidelines still ate about 79 grams a day. — ABC News, 31 July 2026

An undercover officer had bought three batches of seven grams of psilocybin mushrooms and two-gram marijuana vapes from Michael Antonio Kuester between April and June. — Julia Coin updated July 31, Charlotte Observer, 31 July 2026

Some face up to 40 years for distributing and possessing with the intent to distribute 40 grams or more of a substance containing a detectable amount of fentanyl. — Renee Anderson, CBS News, 31 July 2026

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)

1797, in the meaning defined at sense 1

Noun (3)

1923, in the meaning defined above

Phrases Containing gram

• centimeter-gram-second
• gram-atomic weight
• gram calorie
• gram equivalent
• gram molecular weight
• gram-negative
• gram-positive
• gram-variable

Rhymes for gram

• am
• bam
• cham
• clam
• damme
• damn
• abraham
• anagram
• cablegram
• cofferdam
• dendrogram
• diagram

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

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

—abbreviation g

2

: the weight of a gram under standard gravity