chemical symbol

English

Noun

chemical symbol (plural chemical symbols)

  1. (chemistry) the 1- to 3-letter international code for a chemical element
  2. (By extension) a similar symbol used to denote a different chemical entity, such as an isotope (e.g. D = deuterium), a radical (e.g. Ph = phenyl), an unknown (e.g. M = a metal, or X = a halogen), etc.

Translations

See also

  • Category:Symbols for chemical elements
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