Deci meaning
A prefix that means “one tenth,” as in deciliter, one tenth of a liter.
In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10-1. Symbol: d.
prefix
One tenth part of; the factor 10-1
Decigram.
affix
One tenth (10-1 ).
Deciliter.
prefix
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Origin of deci
French déci- from Latin decimus tenth from decem ten dekm̥ in Indo-European roots