In psychology, a state of bodily or mental tension resulting from factors that tend to alter an existent equilibrium. Stress is an unavoidable effect of living and is an especially complex phenomenon in modern technological society. It has been linked to coronary heart disease, psychosomatic disorders, and various other mental and physical problems. Treatment usually consists of a combination of counseling or psychotherapy and medication.

Learn more about stress with a free trial on Britannica.com.

Psychological reaction occurring after a highly stressful event and typically characterized by flashbacks, recurrent nightmares, and avoidance of reminders of the event; depression and anxiety are often present. Traumatic events that can lead to PTSD include automobile accidents, rape or assault, military combat, torture, and such natural disasters as floods, fires, or earthquakes. Long-term effects can include marital and family problems, difficulties at work, and abuse of alcohol and other drugs. Antidepressant medication and psychotherapy, including group therapy, are used in treating the disorder.

Learn more about post-traumatic stress disorder (PTSD) with a free trial on Britannica.com.

The etymological origin of "emphasis" is from the Greek "εν(εμ)+ φαίνομαι" {em +fenome} aning : to accent the appearance, to underline, to put in bold, make something more significant or important.

The word emphasis, in addition to its main dictionary meaning, may have the following technical meanings.

Search another word or see emphasison Dictionary | Thesaurus |Spanish
Copyright © 2015 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature