Apyrexy

In pathology, apyrexy, or apyrexia (Greek Ancient Greek : απυρεξια, from α-, privative, Ancient Greek : πυρεσσειν, to be in a fever, Ancient Greek : πυρ, fire, fever) is the normal interval or period of intermission in a fever ^[1] or the absence of a fever.^{[2] [3]}