see boiling point, def. 2.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
How to use low boiling point in a sentence
It is essentially a liquid thermometer, the mercury column being raised by the expansion of a liquid of low boiling-point.
It was in its effect upon rice as part of the natives' ration that this low boiling point was really of serious import.To Lhassa at Last | Powell Millington