Any of various physical characteristics that differ between the sexes but do not have a direct reproductive function, appearing in humans at puberty and in other animals at sexual maturity or during the mating season. Also called secondary sexual characteristic.
Psychology Definition of AVERSION: n. refers to a physiological or emotional response to a stimulus that indicates that the an object, organism, or situation, should be avoided. It is usuall Sign in
Aversion Therapy. Aversion therapy uses the principle that new behavior can be 'learnt' in order to overcome addictions, obsessions or, as demonstrated in Kubrick's film, A Clockwork Orange, violent behavior.