দ্ৰাবিড়দ্ৰাৱণ দ্ৰাৱক (Assamese) [ Roman: dra.wok]Contributed by: Probodh Borah (প্ৰবোধ বৰা) on 2011-12-02 1. Chemistry(Common Noun-Neuter) a liquid used for dissolving a solid substance so that it becomes part of the liquid গোটা পদাৰ্থ দ্ৰৱীভূত কৰিবলৈ ব্যৱহাৰ কৰা জলীয় পদাৰ্থ English: solvent, Assamese: দ্ৰাৱক