Find over 25,000 psychological definitions


heart attack

sudden, severe chest pain that occurs when one of the coronary arteries becomes blocked. The condition may result in a myocardial infarction (i.e., death of a section of heart muscle), depending on the extent of damage to the surrounding muscle.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

November 24th 2024