“Iso” is a common prefix in meteorology that means lines of an equal value. An isotherm represents lines of equal temperature. Isodrosotherms are lines of equal dew point temperature ...

Also, it is necessary to choose a suitable isotherm model to analytically represent and interpolate data for determining the isosteric enthalpy of adsorption, ΔH iso, by van 't Hoff plots. where K and ...

The Swiss weather service had to climb to a record altitude of almost 5,300 metres to record the zero degree 'freezing point' - or isotherm - at a time when much of the country is on heatwave alert.