তৰঙ্গ-বিহীনতৰঙ্গনি

তৰঙ্গদৈৰ্ঘ্য (Assamese) [ Roman: to.rong.go.doir.ghyo]
Contributed by: Bikram M Baruah on 2009-03-28
1. (Abstract Noun) the distance between two peaks of a wave