అర్థం : একপ্রকার ধাতব উপাদান
							ఉదాహరణ : 
							"লুটেশিয়ামের পরমাণু সংখ্যা একাত্তর"
							
ఇతర భాషల్లోకి అనువాదం :
A trivalent metallic element of the rare earth group. Usually occurs in association with yttrium.
atomic number 71, lu, lutecium, lutetium