the science dealing with the composition and properties of substances, and with the reactions by which substances are produced from or converted into other substances
the application of this to a specified subject or field of activity
the chemical properties, composition, reactions, and uses of a substance
any process of synthesis or analysis similar to that used in chemistry: the chemistry of wit
Informal
the makeup of a person, group, situation, etc.
interaction between people, esp. with respect to emotional or intellectual qualities; rapport