অনুক্ষৰণ (Assamese) [ Roman: o.nu.khyo.ron]
    Contributed by: papori gogoi on 2007-12-20
    1. (Abstract Noun) In audio signal processing and acoustics, an echo (plural echoes) is a reflection of sound, arriving at the listener some time after the direct sound. শব্দৰ প্ৰতিফলনৰ ফলত হোৱা ধ্বনি।