kamet
- n a mountain in the Himalayas in northern India (25,450 feet high)
katsina
- n a city in northern Nigeria; a major center of the Hausa people
juglans californica
- n medium-sized tree with somewhat aromatic compound leaves and edible nuts
juglans cinerea
- n North American walnut tree having light-brown wood and edible nuts; source of a light-brown dye