File:France,_decim_1798-1799,_the_First_Republic.jpg · Wikimedia Commons · See Wikimedia Commons
deci
Sign in to saveAlso known as d
thumb|250px|French 1 decime coin, equal to of a franc. First Republic. Deci (symbol d) is a decimal unit prefix in the metric system denoting a factor of one tenth. Proposed in 1793, and adopted in 1795, the prefix comes from the Latin , meaning "tenth". Since 1960, the prefix is part of the International System of Units (SI).
Wikidata facts
Show 3 more facts
- numeric value
- 0.1
- unit symbol
- d
- NCI Thesaurus ID
- C67899
Sources (3)
via Wikidata · CC0
~1 min read
Article
1 sectionsContents
- References
thumb|250px|French 1 decime coin, equal to of a franc. First Republic. Deci (symbol d) is a decimal unit prefix in the metric system denoting a factor of one tenth. Proposed in 1793, and adopted in 1795, the prefix comes from the Latin , meaning "tenth". Since 1960, the prefix is part of the International System of Units (SI).
A frequent use of the prefix is in the unit deciliter (dl), common in food recipes; many European homes have a deciliter measure for flour, water, etc. A common measure in engineering is the unit decibel for measuring ratios of power and root-power quantities, such as sound level and electrical amplification.