Deci- (symbol d) is a decimal unit prefix in the metric system denoting a factor of one tenth. Proposed in 1793, [1] and adopted in 1795, the prefix comes from the Latin decimus, meaning "tenth". Since 1960, the prefix is part of the International System of Units (SI). [2][3]

Metric Prefixes for SI Units . Prefix Symbol Meaning ; deci: d: 10-1 centi: c 10-2 milli: m 10-3 micro:

The meaning of DECI- is one tenth part of. How to use deci- in a sentence.

A prefix that means “one tenth,” as in deciliter, one tenth of a liter. Deci- definition: . See examples of DECI- used in a sentence.

Jul 2, 2018 · in the metric system, word-forming element denoting one-tenth of the standard unit of measure, 1801, from French deci-, taken arbitrarily from Latin decimus "tenth," from decem "ten" (from PIE root *dekm-"ten").

Jan 11, 2025 · See also: deci, decí, déci, dęci and déci- From Latin decimus (“tenth”). deci- A tenth part. In the metric system, multiplying the unit to which it is attached by 10 -1. Symbol: d. Units formed using this prefix are not often used in official scientific contexts. For example, "1 dm" (one decimetre) would be written as "100 mm" or "0.1 m". deci-

DECI- definition: 1. 0.1 or one tenth of the stated unit: 2. 0.1 or one tenth of the stated unit: 3. used in the…. Learn more.

used in the metric system of measurement to mean "one tenth": a decilitre (= one tenth of a litre ) (Definition of deci- from the Cambridge Business English Dictionary © Cambridge University …

a combining form meaning “tenth,” used in words denoting units of the metric system (deciliter). On this model, deci-is extended to other systems of measurement (decibel)

Illustrated definition of Deci-: A prefix meaning one-tenth. Example: 1 deciliter 110th of a liter (0.1 liters)...