Lathe operators use an emulsion of oil and water as a coolant for the cutting tool.    From Wordnet, Princeton University. 

The atomic reactor used a gas coolant.    From Wordnet, Princeton University. 

He added more coolant to the car's radiator.    From Wordnet, Princeton University. 

In warmer climates, Richard always makes sure the coolant is topped off before we take a long drive.    From Wordnik.com.  [That’s It. I Wanna Take Auto Shop!] Reference

I would bet that there must be a sort of creative composite in coolant.    From Wordnik.com.  [Boing Boing] Reference

Cast materials, for example, do not require coolant.    From Wordnik.com.  [2. Kinds of milling tools to be used] Reference

The thick containers of frozen coolant went in first.    From Wordnik.com.  [Patricia Yarberry Allen: Made Here, Served 600 Miles Away: The Highland Games Dinner] Reference

Mount the coolant system and the cutter safety guard.    From Wordnik.com.  [4. Milling of grooves] Reference

Indicate for which milling tool no coolant is required?.    From Wordnik.com.  [2. Types of milling tools used] Reference

This will keep your coolant from freezing to well below zero.    From Wordnik.com.  [Winter driving safety] Reference

Try an 846 percent markup for a jug of coolant and antifreeze.    From Wordnik.com.  [CNN Transcript Oct 30, 2009] Reference

The coolant was so cold that he could feel it through his armor.    From Wordnik.com.  [The Flood]

The use of coolant also depends on the material of the workpiece.    From Wordnik.com.  [2. Kinds of milling tools to be used] Reference

For the selection of the coolant and lubricant it is essential that.    From Wordnik.com.  [3. Preparation for reaming] Reference

I mentioned the coolant might be low so they said they'd check on it.    From Wordnik.com.  [haloaskew Diary Entry] Reference

• Flushing and refilling the coolant, included in the labor charge.    From Wordnik.com.  [Car maintenance the right way, part 1: Avoiding unnecessary work] Reference

Fixing the coolant system when processing workpieces made of steel.    From Wordnik.com.  [4. Cutting by milling] Reference

Make sure the oil, brake, and coolant fluids are at their proper levels.    From Wordnik.com.  [Road trip prep–Tips for getting the car ready] Reference

The application of coolant will increase the life of the cutting tools.    From Wordnik.com.  [5. Centring with the centre drill] Reference

Check to see if the water level for the radiator and the coolant is there.    From Wordnik.com.  [CNN Transcript Mar 13, 2005] Reference

The tank was sent to the orbiting lab in 2001 as a source of spare coolant.    From Wordnik.com.  [CNN Transcript Jul 23, 2007] Reference

The ideal mixture of coolant and water inside your vehicle's radiator is 50/50.    From Wordnik.com.  [CNN Transcript Jun 25, 2007] Reference

He followed the red arrow around a bend to a ledge above a coolant-filled basin.    From Wordnik.com.  [The Flood]

Hot, pressurized coolant and steam could erupt from the radiator, burning your hands.    From Wordnik.com.  [What to do if your car overheats] Reference

A bit of ammonia coolant leaked out as the spacewalkers struggled with the connections.    From Wordnik.com.  [Space Station Astronauts On Urgent Repair Job] Reference

Provide lubricant and coolant to prolong the tool life and ensure proper chip removal.    From Wordnik.com.  [3. Preparation of cylindrical turning and facing] Reference

Nanocomp wouldn't need coolant, so it would ultimately be cheaper to produce, I imagine.    From Wordnik.com.  [Making Paper That Can Stop Bullets] Reference

We always did have fire drills, of course, but I never thought of leaking coolant fluid.    From Wordnik.com.  [Command Decision]

We know that levels, elevated levels found in a coolant as well as gasoline, and other fuel oils.    From Wordnik.com.  [CNN Transcript Sep 14, 2005] Reference

When tools of this material are applied it is absolutely necessary to use coolant during milling.    From Wordnik.com.  [2. Kinds of milling tools to be used] Reference

The heat from engine coolant and exhaust systems were used in both cases to heat biogas digesters.    From Wordnik.com.  [Chapter 15] Reference

It was part of the coolant circuit that sent steam to the turbine generator to produce electricity.    From Wordnik.com.  [CNN Transcript Feb 25, 2008] Reference

The application of super-speed steel milling tools requires a coolant unit to be available and used.    From Wordnik.com.  [3. Preparing face and parallel milling] Reference

Preliminary analysis indicates it contained ethylene glycol, an ingredient in coolant and antifreeze.    From Wordnik.com.  [CNN Transcript Dec 29, 2009] Reference

Preliminary analysis indicates it contained ethylene glycol an ingredient in coolant and anti-freeze.    From Wordnik.com.  [CNN Transcript Dec 29, 2009] Reference

It can even overheat on a cold day if the coolant is too diluted with water to keep it from freezing.    From Wordnik.com.  [What to do if your car overheats] Reference

The drill is to be lifted several times so that the coolant can reach the principal cutting edge, too.    From Wordnik.com.  [7. Drilling with the drill and boring with the boring tool (turning tool)] Reference

One of the coolant pumps, the three fuel cells provide the power, electricity and water for the shuttle.    From Wordnik.com.  [CNN Transcript Sep 8, 2006] Reference

Fluids: Transmission fluid, break fluid, and coolant can break down over time and lose their effectiveness.    From Wordnik.com.  [5 Steps to Keep Your Car Running Smoothly] Reference

We recently found a case where a 2002 Chevrolet Blazer had developed a small coolant leak from its radiator.    From Wordnik.com.  [How to avoid costly car mistakes] Reference

Only just in time as coolant rushed back into the chamber where i had just closed the emergency drainage valve.    From Wordnik.com.  [An Introduction...] Reference

The appropriate die, a file and container with lubricant/coolant and brush are to be placed close to the vice.    From Wordnik.com.  [1. Objectives and contents of practical vocational training in the working technique of “Manual Thread Cutting”] Reference