Humidity can be measured in several ways, but relative humidity is the most common. In order to understand relative humidity, it is helpful to first understand absolute humidity. Absolute humidity is the mass of water vapor divided by the mass of dry air in a volume of air at a given temperature.
Malignant narcissism. Malignant narcissism is a psychological syndrome comprising an extreme mix of narcissism, antisocial personality disorder, aggression, and sadism. Often grandiose, and always ready to raise hostility levels, the malignant narcissist undermines organizations in which they are involved, and dehumanizes the people with whom they associate.
Medical Definition of narcissism. 1  1: love of or sexual desire for one's own body. 2  2: the state or stage of development in psychoanalytic theory in which there is considerable erotic interest in one's own body and ego and which in abnormal forms persists through fixation or reappears through regression.