1. the scientific classification of living things into groups based on shared characteristics
Usage: biology
2. a system of classification or organization into categories

Examples

• Students learned about plant taxonomy in biology class.
• The taxonomy of insects includes millions of different species.
• Scientists use taxonomy to organize and study living organisms.
• The library developed a new taxonomy for organizing digital resources.
• Understanding taxonomy helps researchers communicate about species.
• The taxonomy of mammals divides them into various orders and families.