The mechanic replaced the worn-out wrist pins in the engine.

The yoke-pins are used to secure the yoke in place.

I knocked down all ten-pins with a single throw.

I have many minuten pins in my collection.

She pins down the fabric before sewing.

The mechanic replaced the gudgeon pins in the engine.

I need to buy some push pins for my bulletin board.

I need to buy some push-pins for my bulletin board.

She used a rolling-pin to flatten the dough.

I used a drawing pin to attach the paper to the drawing board.