Related Clues:

• Electric-meter measurement
• Stylebook subject
• Dictionary subject
• Client drops Cockney girl at convention
• States how old one is — it's the custom
• Electric bill figure
• Shopkeeper will thank you for it some day - it's the tradition
• Linguistics topic
• Employment on Canadian border rising, for example
• Customary habit
• Practice one learned after university
• American takes time to establish tradition
• Treatment of uranium appearing wise?
• American spy rejecting books? It's the customary practice
• Wise person supporting union practice