পটীয়সী (Assamese) [ Roman: po.ti.yoxi]
    Contributed by: Anjal Borah (অঞ্জল বৰা) on 2011-08-05
    1. (Common Noun-Common) a person having extensive knowledge from experience and training about a specific subject কোনো বিষয়ত বিষদ জ্ঞান থকা ব্যক্তি৷