বিষনাশক (Assamese) [ Roman: bix.na.xok]
    Contributed by: Partha P Sarmah on 2007-12-01
    1. Medical Science(Material Noun-Neuter) a drug for reducing or relieving pain. বিষ কমাবলৈ ব্যৱহাৰ কৰা এবিধ ঔষধ৷