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词条 Deca- (prefix)
释义

  1. General

  2. Mathematics

  3. Chemistry

  4. Biology

  5. Religion

  6. See also

  7. References

{{Wiktionary|deca-|deka-|dec-}}

Deca- (and dec-) sometimes deka- is a common English-language prefix derived from the Late Latin {{Lang|la|decas}} ("(set of) ten"), from Ancient Greek {{Lang|grc|δέκας (dékas)}}, from {{Lang|grc|δέκα}} (déka, "ten").[1] It is used in many words.

General

  • Decennial, ten-yearly or a celebration of ten years.

Mathematics

  • Decimal based on the number ten.
  • Decagon a plane figure with ten sides
  • Decahedron a polyhedron with ten faces

Chemistry

  • Decane, a hydrocarbon with 10 carbon atoms

Biology

  • Decapoda, an order of crustaceans with ten feet

Religion

  • The Decalogue, the Ten Commandments

See also

  • Deca-, use in the SI system

References

1. ^{{Cite book|title=Chambers Twentieth Century Dictionary|date=1979|page=332}}

3 : Biological nomenclature|Chemistry prefixes|Prefixes

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