The piston descends from the top of the cylinder to the bottom of the cylinder, increasing the volume of the cylinder.

Lock and Key

Lock the gate.

Lock the doors.

Unable to lock the download directory

Never forget to lock the door.

Why didn't you lock the door?

Sami knew the window didn't lock.

And plus, he said he was going to get rid of the Caps Lock key and the Num Lock key, too.

Please lock the door when you leave.

Tom is trying to break the lock.

Later Ms. Lock (Vice Chairman) (South Africa)

Chairman Ms. Lock (Vice Chairman) (South Africa)

Don't forget to lock up when you leave.

A common design is a cylinder with end caps called heads.

Did you forget to lock the door last night?

Sharyn Lock links to footage of the incident here.

The cybercrime law compels journalists to lock their mouths

Ms. Lock (South Africa), Vice Chairman, took the Chair.

What happened next was remarkable, and it's where our cylinder enters the story.

The identifiers have mainly been used by customs officers to verify cylinder contents.

When he has his great celebrations in Persepolis, he summons the cylinder and the cylinder is lent by the British Museum, goes to Tehran, and is part of those great celebrations of the Pahlavi dynasty.

or What's this Num Lock key for? You know, that thing?

Australian activist Sharyn Lock writes (February 16) at Tales to Tell

You may have heard about the Kryptonite lock brouhaha, where a blogger talked about how you hack, or break into, a Kryptonite lock using a ballpoint pen, and it spread all over. Kryptonite had to adjust the lock, and they had to address it to avoid too many customer concerns.

I want you to go to your rooms and lock the doors.

I want you to go to your rooms and lock the doors.

And usually we'll have a slightly larger cylinder mounted exterior on the rebreather, like this.

The current range includes a variety of three and four cylinder petrol and diesel engines.

So someone came up with a very clever idea, to instead of heating the whole cylinder and cooling the whole cylinder, what about if you put a displacer inside a little thing that shuttles the air back and forth.

It's just a small cylinder down here which holds the generator inside and all the linkage and it's the hot cap the hot cylinder on the top this part gets hot, this part is cool, and electricity comes out.

The gasoline is highly pressurized, and injected via a common rail fuel line directly into the combustion chamber of each cylinder, as opposed to conventional multi point fuel injection that injects fuel into the intake tract, or cylinder port.

Could not regain the system lock! (Perhaps another apt or dpkg is running?)

But you cannot exploit this cycle of victim murderer and lock us inside it.

Think now of an 8 cylinder engine running not on five cylinders, but on two or three at best.

I mean, in retrospect, probably stupid questions, but things like, What's this Caps Lock key for?

Energy investment decisions made today will lock in the world s emissions profile for years to come.

These changes involve replacement of capital stock and avoiding long term, carbon intensive technology lock in.

A clay cylinder covered in Akkadian cuneiform script, damaged and broken, the Cyrus Cylinder is a powerful symbol of religious tolerance and multi culturalism. In this enthralling talk Neil MacGregor, Director of the British Museum, traces 2600 years of Middle Eastern history through this single object.

Periodically, they remove a cylinder of ice, like gamekeepers popping a spent shotgun shell from the barrel of a drill.

And it's the subject of a huge debate about what this cylinder means, what Cyrus means, but above all, Cyrus as articulated through this cylinder Cyrus as the defender of the homeland, the champion, of course, of Iranian identity and of the Iranian peoples, tolerant of all faiths.

The Republican Party s real game is to try to lock that income and wealth advantage into place.

That way, economically irrational lock in effects, whereby workers simply cannot afford to change jobs, are avoided.

The Gülen movement uses these trials to lock up critics and replace opponents in important state posts.

In the absence of Mr. MacKay (New Zealand), Ms. Lock (South Africa), Vice Chairman, took the Chair