ergotropy noun2 •The maximum amount of work that can be obtained from a quantum systemEventually, presence of quantum correlations result in a non-vanishing thermodynamic quantity called ergotropic gap, measured by the difference between the global and local ergotropy. — 2016 •A state of active adaptation to the demands of stress or physical or mental work; arousal.This shifts the attention towards the states of ergotropy and trophotropy. — 2008