The reason for so many definitions of change management is that 'change management' is a comprehensive term used to describe change at both the individual and organisational level. For example, the term Change Management is used to describe: 1  The task of managing change;  An area of professional practice;
Stress is simply a reaction to a stimulus that disturbs our physical or mental equilibrium. In other words, it's an omnipresent part of life. A stressful event can trigger the âfight-or-flightâ response, causing hormones such as adrenaline and cortisol to surge through the body.
Princeton's WordNet(4.75 / 4 votes)Rate this definition: tension, tenseness, stress(noun) (psychology) a state of mental or emotional strain or suspense. he suffered from fatigue and emotional tension; stress is a vasoconstrictor. tension, tensity, tenseness, tautness(noun) the physical condition of being stretched or strained.