1. A program for defending a country against its enemies
   - defense program [US], defense policy [US], defence policy [Brit, Cdn]

Type of: program, programme [Brit, Cdn]

• youth
• youth crusade
• youth culture
• youth gang
• youth hostel
• youth movement
• youth subculture
• youth-on-age
• youthful
• youthfully
• youthfulness
• yowl
• yowler
• Ypres
• Yquem
• yr
• ytterbite
• ytterbium
• yttria
• yttric
• yttrium
• yuan
• Yuan dynasty
• Yucatan
• Yucatan Peninsula