চাত্ৰিচাদজা চাদ (Assamese) [ Roman: sad]Contributed by: Nilanjana Mahanta on 2013-05-16 1. (Material Noun-Neuter) a concerete slab as the roof of a building. ঘৰৰ ওপৰৰ পকা আচ্ছাদন। English: roof, terrace, Assamese: চাদ, ছাত, Bodo: टेरेच