gram
gram · noun
Definitions
noun
- 1.
A metric unit of mass equal to one thousandth of a kilogram (approximately 0.035 ounces).
- 2.
A unit used in scientific contexts for measuring small quantities.
Forms
plural: grams
Phrases & expressions
- •milligram — one thousandth of a gram
- •kilogram — one thousand grams
Related words
Synonyms: gramme (British spelling)
Etymology
From French gramme, from Late Latin gramma ("small weight"), from Greek gramma ("letter, small weight"), from graphein ("to write"). Originally based on the weight of a cubic centimeter of water.