An exercise machine, typically with a continuous belt, that allows one to walk or run in place
an exercise device consisting of an endless belt on which a person can walk or jog without changing place
a mill that is powered by men or animals walking on a circular belt or climbing steps
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
A device formerly used for driving machinery, consisting of a large wheel with steps fitted into its inner surface. It was turned by the weight of people or animals treading the steps
a job involving drudgery and confinement
Fill the role of (someone or something) with a substitute
Take the place of
Provide or find a substitute for (something that is broken, old, or inoperative)
substitute a person or thing for (another that is broken or inefficient or lost or no longer working or yielding what is expected); "He replaced the old razor blade"; "We need to replace the secretary that left a month ago"; "the insurance will replace the lost income"; "This antique vase can
supplant: take the place or move into the position of; "Smith replaced Miller as CEO after Miller left"; "the computer has supplanted the slide rule"; "Mary replaced Susan as the team's captain and the highest-ranked player in the school"
put something back where it belongs; "replace the book on the shelf after you have finished reading it"; "please put the clean dishes back in the cabinet when you have washed them"
A belt worn as a sign of rank or achievement
A strip of leather or other material worn around the waist or across the chest, esp. in order to support clothes or carry weapons
A belt of a specified color, marking the attainment of a particular level in judo, karate, or similar sports
endless loop of flexible material between two rotating shafts or pulleys
a band to tie or buckle around the body (usually at the waist)
belt out: sing loudly and forcefully
Replacing the battery in my iPod
After a year or so of use, the original battery in my generation-2 started running out after a few hours. I replaced it with one from Newer Technology, which lasted for 23.5 hours consecutively after its first full charge. Best USD 20 I've spent in ages.