chemistry

  1. Noun.  (uncountable) The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.
  2. Noun.  (countable) An application of chemical theory and method to a particular substance.
  3. Noun.  (context, informal) The mutual attraction between two people; rapport.

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This entry was last updated on RefTopia from its source on 3/20/2012.