1. Chemistry(Material Noun-Neuter) a highly elastic solid substance, light cream or dark amber in color, polymerized by the drying and coagulation of the latex or milky juice of rubber trees and plants, esp. Hevea and Ficus species. মাখন ৰং বা মাটি ৰঙৰ সহজে টানি দীঘল কৰিব পৰা এবিধ পদাৰ্থ৷

English: caoutchouc, gum elastic, india rubber, natural rubber, rubber,
Assamese: ৰবৰ,
Bodo: हुगारग्रा,
Bishnupriya Manipuri: রবার,
Karbi: devak,
TAI-Ahom: জাঙ্, নাং মত,
Bangla: রাবার