1. Deciduous shrubby tree of Europe and western Asia having grey leaves and small yellow fruits covered in silvery scales; sometimes spiny
   - Russian olive, silver berry

Type of: oleaster

• kroon
• Kropotkin
• Kroto
• krubi
• Kruger
• Krugerrand
• krummhorn
• Krung Thep
• Krupp
• Krypterophaneron
• krypton
• kryptonite
• Krzysztof Kieslowski
• KS
• Kshatriya
• kt
• Ku Klux Klan
• Ku Kluxer
• ku-chiku
• Kuala Lumpur
• Kuan Yin
• Kuangchou
• Kubla Khan
• Kublai Kaan
• Kublai Khan