1. a system of names used in a particular field of study or activity
2. the act or process of naming

Examples

• The scientific nomenclature for plants follows strict international rules.
• Medical students must memorize the complex nomenclature of human anatomy.
• The nomenclature used in chemistry can be confusing for beginners.
• Each field of study has its own specialized nomenclature.
• The nomenclature of stars has evolved over centuries.
• Biologists rely on Latin nomenclature to classify species.
• The nomenclature committee proposed new terms for the classification system.