(1)成年人(→adult; legal age; majority)

(2)少校
a.主要的；较多的；较重要的；较大的

• year and a day rule
• Year Books
• year, day and waste
• year-end bonus
• year of our Lord
• yeas and nays
• yellow-dog contract
• Yelverton's Act
• yeoman
• yeoman of the guard
• yeomanry
• Yeoman Usher (of the Black Rod)
• yield
• yielding and paying
• yield spread
• yield to maturity
• Yom Kippur
• York-Antwerp Rules
• yorkshire land registries
• Younger doctrine
• Young Men's Christian Association
• young offenders
• young person
• Young Turks
• Young Women's Christian Association