(physics) radiative cooling

(transitive) refrigerate, cool, cool down / (intransitive) drop in temperature

refrigeration, the process of transferring heat from an object in order to cool it / a drop in temperature

cooling tower

supercooling

use, usage, utilization, application / exploitation, taking advantage of

Principle. / A fundamental truth that bases on. / An eternal law that is common over lots of fact. / (philosophy) A basic fact which explains why something exists.

use, utilize / exploit, take advantage of

equipment; device

development or exploitation of natural resources etc. / development or creation of new technology, drugs, or products / development or cultivation of talent or ability