Definition of aftercool in English:

aftercool

verb

  • with object To cool (air, gas, or liquid) after its passage through a compressor or supercharger (which tends to heat it), especially if there is no further compression of it; to cause to pass through an aftercooler.

Origin

Early 20th century. From after- + cool. Compare slightly earlier aftercooler.

Pronunciation:

aftercool

/ˈɑːftəkuːl//ˈaftəkuːl/