ওপৰণি (Assamese) [ Roman: o`.po.ro.ni]
    Contributed by: Probodh Borah (প্ৰবোধ বৰা) on 2012-04-24
    1. (Material Noun-Neuter) a layer of foul or impure matter that forms on the surface of a liquid. পানীৰ ওপৰলৈ উঠি অহা কোনো অপৰিষ্কাৰ মল ৷