1. (Proper Adj.-Neuter) At right angles or 90 degrees to the the plane of the horizon. সমতলৰ সৈতে ৯০ ডিগ্ৰী কোণ কৰি থকা।

English: perpendicular,
Assamese: লম্ব,
Bodo: थोंगोर,
Nagamese: khara, khera,
Deori: তিয়