noun B2 Arabic origin nadir /ˈneɪ.dɪr/  ·  NAY-dir زیرِ زمینپست ترین مقامنیچ ترین نقطہ Roman Urdu: zair-e-zameen ENGLISH MEANING The lowest point or the worst stage of something. Nadir refers to the bottommost point of a curve, a situation, or a person’s performance. It is used mainly in a figurative sense to describe a period[...]