Anti-greenhouse effect

The anti-greenhouse effect is a neologism used to describe two different effects, coming under the header of "the cooling effect an atmosphere has on the ambient temperature of the planet." Unlike the greenhouse effect, which is common, an anti-greenhouse effect is only known to exist in one situation in the Solar System, as well as another which is a misnomer.
The conventional greenhouse effect occurs because the atmosphere is largely transparent to solar radiation, but largely opaque to infrared. In an anti-greenhouse effect, this situation is reversed (i.e. the atmosphere is opaque to solar, but lets out infrared).