1. a smaller part or component that is part of a larger unit or organization
2. a distinct functional part of a larger biological molecule or structure
Usage: biology; chemistry

Examples

• The research department has several subunits focusing on different areas.
• Each subunit of the company operates with some independence.
• The protein consists of multiple subunits that work together.
• The military divided into smaller subunits for the mission.
• Scientists studied the individual subunits of the enzyme.
• The organization’s subunits report to the main headquarters.