naninanohazard nano fossil (English) Contributed by: Mousumi Konwar on 2023-09-23 1. (Material Noun-Neuter) the smallest member of the plankton প্লৱকৰ আটাইতকৈ সৰু সদস্য English: nano fossil, Assamese: নেন`জীৱাশ্ম