D defs.my
Entry 1 sense Webster, 1913

Air cooling

· IPA
01 a. In devices generating heat, such as gasoline-engine motor vehicles, the cooling of the device by increasing its radiating surface by means …
  1. 1.
    In devices generating heat, such as gasoline-engine motor vehicles, the cooling of the device by increasing its radiating surface by means of ribs or radiators, and placing it so that it is exposed to a current of air. Cf. Water cooling. See: Water cooling