అర్థం : পৃথিবীর ভূপৃষ্ঠ এবং বায়ুমণ্ডলের
ఉదాహరణ :
"জীবমণ্ডল নামক অল্প অংশে জীবন সীমিত আছে"
ఇతర భాషల్లోకి అనువాదం :
The regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist.
biosphere