noun Usually Facetious.
Examples from the Web for coolth
The soft air of evening, already tempered with an earnest of the coolth to come, was sweet to taste with parted lips.Linda Lee, Incorporated|Louis Joseph Vance
But he kept on steadily and tried to think how pleasant the coolth was.The Works of Rudyard Kipling: One Volume Edition|Rudyard Kipling
Travel by easy stages, and during the coolth, so as not to tire yourself.Napoleon's Letters to Josephine|Henry Foljambe Hall
I've had a picture in my mind for forty years of the big house was in it, and the coolth of the well.The Wind Bloweth|Brian Oswald Donn-Byrne
The long table was set in the wide doorway of the shed, "for coolth," Mrs. Bailey said.Pippin; A Wandering Flame|Laura E. Richards