WordWeb Online

1. The science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
   - chemical science
    
2. The chemical composition and properties of a substance or object
   "the chemistry of soil"
    
3. The way two individuals relate to each other
   "their chemistry was wrong from the beginning -- they hated each other"; "their interpersonal chemistry was wrong from the beginning -- they hated each other";
   - interpersonal chemistry, alchemy

Derived forms: chemistries

Type of: natural science, social relation, substance

Encyclopedia: Chemistry, a European Journal