1) a small cart with two wheels, pulled or pushed by hand, e.g. one used to sell fruit (barrow)

2) a four-wheeled carriage pushed by hand, for a baby (pram)

3) a length of twisted, bent or coiled metal which returns to its shape or position after being pulled, pushed or pressed; (a place where there is) water coming up from the ground; the season between winter and summer when many plants and flowers begin to grow (spring)

4) forming the main part; a main part or product for trading; a U-shaped metal pin hammered into a surface, used to hold something in position; a piece of wire as pushed through sheets of paper and bent to hold them together (staple)