noun
the quality of being impervious to radiant energy, especially to heat
-
The adiathermancy of the material allows it to resist high temperatures.
-
This fabric's adiathermancy keeps me warm without feeling bulky.
-
I love how this jacket's adiathermancy keeps me toasty on cold days.
-
Her emotional adiathermancy shielded her from the harsh words of others.