luau
- n an elaborate Hawaiian feast or party (especially one accompanied by traditional foods and entertainment)
luba
- n a member of a Bantu people in southeastern Congo
- n a Bantu language spoken in southeastern Congo
lubavitch
- n a town in Belarus that was the center of the Chabad movement for a brief period during the 19th century
- n a large missionary Hasidic movement known for their hospitality, technological expertise, optimism and emphasis on religious study