Kalimantan vs. Borneo

Kalimantan and Borneo Definitions
Kalimantan
The part of Indonesia on the southern side of the island of Borneo
Borneo
3rd largest island in the world; in the western Pacific north of Java; largely covered by dense jungle and rain forest; part of the Malay Archipelago
Kalimantan
3rd largest island in the world; in the western Pacific north of Java; largely covered by dense jungle and rain forest; part of the Malay Archipelago