chemistry

Definition

• n. the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
• n. the chemical composition and properties of a substance or object
• n. the way two individuals relate to each other

Word forms

Plural

chemistries

Example sentences

1. n.

   In chemistry class, we learned about the reactions between different substances.

2. 化

   The chemistry of the new drug was carefully studied before it was approved.