QUIZ YOURSELF ON THE MANY TYPES OF NOUNS
Example sentences from the Web for sub-zero
A runaway teen hitched a ride in the wheel well of a plane that reached 38,000 feet and subzero temperatures.
I found it emotionally and physically draining because sometimes we filmed in subzero conditions in New York.
Silicones for motor insulation and subzero lubricants—used in new glassmaking techniques for myriad products.The Practical Values of Space Exploration|Committee on Science and Astronautics