1. the scientific study of the properties, composition, and behavior of matter and the changes it undergoes
2. the chemical composition and properties of a substance or system
3. a strong mutual attraction or rapport between people
Usage: informal

Examples

• She studied chemistry in college and became a research scientist.
• The chemistry lab was equipped with modern instruments.
• Scientists analyzed the chemistry of the soil samples.
• The chemistry between the two actors made the movie compelling.
• Understanding basic chemistry helps explain how medicines work.
• The team had great chemistry on the field.
• Organic chemistry focuses on carbon-based compounds.