The rate at which adiabatic cooling occurs with increasing altitude for wet air (air containing clouds or other visible forms of moisture) is called the wet adiabatic lapse rate, the moist adiabatic lapse rate, or the saturated adiabatic lapse rate.
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There are two types of adiabatic lapse rates...wet and dry. (wet
is also referred to as saturated or moist) To the extent that the
cloudiness your question refers to represents saturated air, then
no, the wet adiabatic lapse rate would be lower (approximately
1.5C/1000') than the dry adiabatic lapse rate (approximately
3C/1000').
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environmental lapse rate involves the actual temperature of the
atmosphere at various heights.
adiabatic cooling is the cooling of air caused when air is not
allowed to expand or compress.