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chemistry

American  
[kem-uh-stree] / ˈkɛm ə stri /

noun

plural

chemistries
  1. the science that deals with the composition and properties of substances and various elementary forms of matter.

  2. chemical properties, reactions, phenomena, etc..

    the chemistry of carbon.

  3. the interaction of one personality with another.

    The chemistry between him and his boss was all wrong.

  4. sympathetic understanding; rapport.

    the astonishing chemistry between the actors.

  5. any or all of the elements that make up something.

    the chemistry of love.


chemistry British  
/ ˈkɛmɪstrɪ /

noun

  1. the branch of physical science concerned with the composition, properties, and reactions of substances See also inorganic chemistry organic chemistry physical chemistry

  2. the composition, properties, and reactions of a particular substance

  3. the nature and effects of any complex phenomenon

    the chemistry of humour

  4. informal a reaction, taken to be instinctual, between two persons

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

chemistry Scientific  
/ kĕmĭ-strē /
  1. The scientific study of the structure, properties, and reactions of the chemical elements and the compounds they form.

  2. The composition, structure, properties, and reactions of a substance.


chemistry Cultural  
  1. The study of the composition, properties, and reactions of matter, particularly at the level of atoms and molecules.


Etymology

Origin of chemistry

First recorded in 1590–1600; chemist + -ry; replacing earlier chymistry, chimistry