Deci- meaning

The prefix deci- indicates a factor of ten to the power of -1.


Deci- definitions

Word backwards -iced
Part of speech Prefix
Syllabic division de-ci-
Plural decis
Total letters 4
Vogais (2) e,i
Consonants (2) d,c

Deci- is a numerical prefix that denotes a factor of one-tenth. It is commonly used in the metric system to represent a fraction of a base unit, dividing it into tenths. This prefix is derived from the Latin word "decimus," which means tenth.

The Meaning of Deci-

When deci- is used as a prefix, it signifies a value that is equal to 1/10 or 0.1 of the base unit. For example, 1 decimeter is equal to 1/10 of a meter, and 1 deciliter is equal to 1/10 of a liter. The symbol for deci- is "d," which is placed before the symbol for the base unit.

Examples of Deci- in Measurements

Deci- is commonly used in various measurements in the metric system. Some examples include decimeter (0.1 meter), deciliter (0.1 liter), decigram (0.1 gram), and decisecond (0.1 second). These measurements help express values that are smaller or larger than the base unit by a factor of ten.

Conversion with Deci-

When converting between units with the deci- prefix, it is essential to remember that each step represents a factor of ten. For instance, to convert 1 deciliter to liters, you would divide by ten, resulting in 0.1 liters. Similarly, to convert 1 decimeter to centimeters, you would multiply by ten, yielding 10 centimeters.

In conclusion, deci- is a valuable numerical prefix in the metric system that allows for precise measurements based on tenths of a base unit. Understanding the meaning and usage of deci- can aid in various scientific and mathematical calculations, providing a standardized way to express quantities in a clear and concise manner.


Deci- Examples

  1. She measured the ingredients with a deciliter to ensure accuracy.
  2. The decibel level of the concert was surprisingly low.
  3. He received a decimate punishment for his actions.
  4. The doctor prescribed a deciliter dosage of medicine for the patient.
  5. The decigram weight of the jewelry was much heavier than expected.
  6. The team suffered a decimation of players due to injuries.
  7. She used a decimeter ruler to measure the length of the table.
  8. The decisecond delay in the presentation caused confusion among the audience.
  9. They experienced a decimated population after the natural disaster.
  10. The product was marked with a decaliter warning label.


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  • Updated 15/06/2024 - 18:18:02