অর্থ : An exercise device consisting of an endless belt on which a person can walk or jog without changing place.
অর্থ : A mill that is powered by men or animals walking on a circular belt or climbing steps.
সমার্থক : tread-wheel, treadwheel
অর্থ : A job involving drudgery and confinement.
সমার্থক : salt mine
Treadmill meaning in Bengali (Bangla).