screw top

I've been a fan of screw tops ever since.

After collection, the cup portion is removed and replaced by a screw top on the test tube.

This was the year, too, when screw tops became more than a curiosity on wine bottles.

It contained a couple of plastic tubes with screw tops.

But if a screw top is not opened properly, the cap can buckle or jam.

The thing was a glass cylinder made to fit the screw top of the machine.

It was little metal cylinder with a screw top.

The detonator was connected with the screw top of the can.

He was tempted to open the screw top, but he had good reason not to.

Beer bottles these days all have screw tops, so you don't need a bottle opener.