উলম্ব (Assamese) [ Roman: u.lom.bo]
Contributed by: Rupankar Mahanta on 2007-07-03
Ref: Pronouncing Anglo-Assamese Dictionary by Suddhartha Barua, ed. Dr. Hiren Gohain
1. (Proper Adj.) A line or plane at right angles or 90 degrees to a horizontal plane ভূপৃষ্ঠৰ সৈতে ৯০ ডিগ্ৰী কোণ কৰি থকা অৱস্থা