আয়লাআয়া

আয়স্ক (Assamese) [ Roman: a.yos.ko]
Contributed by: Swapnita Kakati on 2006-10-23
1. Geology(Material Noun-Neuter) An ore is a material that contains a metal in such quantities that it can be mined and worked commercially to extract that metal. The metal is usually contained in chemical combination with some other element in addition to various impurities. বাণিজ্যিকভাৱে আহৰণ কৰিব পৰা পৰিমাণৰ ধাতু থকা কোনো প্ৰাকৃতিক বস্তু