naspotinasty nastic (English) Contributed by: Mousumi Konwar on 2023-09-23 1. (Proper Adj.-Common &/or Masculine) of the movement of a plant part caused by an external stimulus বাহ্যিক উদ্দীপকৰ ফলত উদ্ভিদৰ অংশৰ গতি English: nastic, Assamese: ৰূপবিকৃতি